Zbornik radova s konferencije

• Zbornik sažetaka 14. simpozija Hrvatskog društva za zaštitu od zračenja / Tucaković, Ivana; Magdić Košiček, Katja; Coha, Ivana (ur.). Zagreb: HDZZ-CRPA, 2025

  simpozij14.hdzz.hr

• Proceedings of the Twelfth Symposium of the Croatian Radiation Protection Association / Zbornik radova Dvanaestog simpozija Hrvatskog društva za zaštitu od zračenja / Popić, Jelena ; Coha, Ivana ; Krajcar Bronić, Ines et al. (ur.). Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2019

  www.hdzz.hrwww.hdzz.hr

Izvorni znanstveni rad

• Skoko, Božena; Magdić Košiček, Katja; Ilievski, Tomislav; Karanović, Gorana; Grahek, Željko; Coha, Ivana; Pavičić-Hamer, Dijana; Tucaković, Ivana | Radionuclides determination by alpha (210Po, 228,230,232Th) and gamma (226,228Ra, 137Cs, 40K) spectrometry in children's food in Croatia with assessment of cumulative ingestion dose for infants // Journal of food composition and analysis, 136 (2024), 106828, 21. doi: 10.1016/j.jfca.2024.106828

  doiwww.sciencedirect.com

• Ilievski, Tomislav; Skoko, Božena; Karanović, Gorana; Grahek, Željko; Magdić Košiček, Katja; Coha, Ivana; Pavičić-Hamer, Dijana; Tucaković, Ivana | Radioactivity in food crops from the family farms in Croatia with ingestion dose assessment // Food control, 167 (2025), 110805, 1. doi: 10.1016/j.foodcont.2024.110805

  doiwww.sciencedirect.comfulir.irb.hr

• Grahek, Željko; Coha, Ivana; Tucaković, Ivana | Radiostrontium determination by combination of automated Sr isolation and “on-column” Cherenkov detection using chromatographic model // Journal of Chromatography A, 2023 (2023), 464276, 13. doi: https://doi.org/10.1016/j.chroma.2023.464276

  doiwww.sciencedirect.com

• Tucaković, Ivana ; Karanović, Gorana ; Coha, Ivana ; Pavičić- Hamer, Dijana ; Grahek, Željko | Radionuclides in commercial children's food consumed in Croatia // Food control, 145 (2023), 109413, 6. doi: 10.1016/j.foodcont.2022.109413

  doiwww.sciencedirect.com

• Coha, Ivana ; Smičiklas ; Ivana, Tucaković, Ivana ; Jović, Mihajlo ; Šljivić-Ivanović, Marija ; Grahek, Željko | Novel approach for strontium preconcentration from seawater and rapid determination of 89,90Sr in emergency situations // Talanta, 250 (2022), 123722, 7. doi: 10.1016/j.talanta.2022.123722

  doiwww.sciencedirect.comdoi.org

• Smičiklas, Ivana ; Coha, Ivana ; Jović, Mihajlo ; Nodilo, Marijana ; Šljivić-Ivanović, Marija ; Smiljanić, Slavko ; Grahek, Željko | Efficient separation of strontium radionuclides from high-salinity wastewater by zeolite 4A synthesized from Bayer process liquids // Scientific reports, 11 (2021), 1; 1738, 14. doi: 10.1038/s41598-021-81255-y

  doiwww.nature.comdoi.orgfulir.irb.hr

• Coha, Ivana ; Dulanská, Silvia ; Tucaković, Ivana ; Grahek, Željko | Synergy of flow injection system and molecular recognition technology products for rapid determination of 89,90Sr and 210Pb // Talanta, 225 (2021), 121959, 11. doi: 10.1016/j.talanta.2020.121959

  doiwww.sciencedirect.comdoi.org

• Dulanská, Silvia ; Coha, Ivana ; Silliková, Veronika ; Goneková, Zuzana ; Horváthová, Bianka ; Nodilo, Marijana ; Grahek, Željko | Sequential determination of 90Sr and 210Pb in bone samples using molecular recognition // Microchemical journal, 157 (2020), 105123, 7. doi: 10.1016/j.microc.2020.105123

  doiwww.sciencedirect.comfulir.irb.hr

• Stanić, Goran ; Nikolov, Jovana ; Tucaković, Ivana ; Mrđa, Dušan ; Todorović, Nataša ; Grahek, Željko ; Coha, Ivana ; Vraničar, Andrej | Angle vs. LabSOCS for HPGe efficiency calibration // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 920 (2019), 81-87. doi: 10.1016/j.nima.2018.12.059

  doiwww.sciencedirect.comdoi.org

• Grahek, Željko ; Dulanská, Silvia ; Karanović, Gorana ; Coha, Ivana ; Tucaković, Ivana ; Nodilo, Marijana ; Mátel, Ľubomír | Comparison of different methodologies for the 90 Sr determination in environmental samples // Journal of environmental radioactivity, 181 (2018), 18-31. doi: 10.1016/j.jenvrad.2017.10.012

  doiwww.sciencedirect.com

• Marguš, Marija ; Coha, Ivana ; Ciglenečki, Irena | Voltammetric, dynamic light scattering (DLS) and electrophoretic mobility characterization of FeS nanoparticles (NPs) in different electrolyte solutions // Journal of solid state electrochemistry, 20 (2016), 11; 2981-2980. doi: 10.1007/s10008-016-3354-9

  doilink.springer.com

• Grahek, Željko ; Breznik, Borut ; Stojković, Ivana ; Coha, Ivana ; Nikolov, Jovana ; Todorović, Nataša | Measurement of tritium in the Sava and Danube Rivers // Journal of environmental radioactivity, 162-163 (2016), 56-67. doi: 10.1016/j.jenvrad.2016.05.014

  doiwww.sciencedirect.comdx.doi.org

• Coha, Ivana ; Neufuss, Soběslav ; Grahek, Željko ; Mojmír ; Nodilo, Marijana ; John, Jan | The effect of counting conditions on pure beta emitter determination by Cherenkov counting // Journal of radioanalytical and nuclear chemistry, 310 (2016), 2; 891-903. doi: 10.1007/s10967-016-4853-y

  doilink.springer.com

• Selmani, Atiđa ; Coha, Ivana ; Magdić, Katja ; Čolović, Božana ; Jokanović, Vukoman ; Šegota, Suzana ; Gajović, Srećko ; Gajović, Andreja ; Jurašin, Darija ; Dutour Sikirić, Maja | Multiscale study of the cationic surfactants influence on amorphous calcium phosphate precipitation // Crystengcomm, 17 (2015), 8529-8548. doi: 10.1039/c5ce01516b

  doipubs.rsc.org

• Bura-Nakić, Elvira ; Marguš, Marija ; Jurašin, Darija ; Milanović, Ivana ; Ciglenečki, Irena | Chronoamperometric study of elemental sulphur (S) nanoparticles (NPs) in NaCl water solution : new methodology for S NPs sizing and detection // Geochemical transactions, 16 (2015), 1-1-1-9. doi: 10.1186/s12932-015-0016-2

  doigeochemicaltransactions.springeropen.comfulir.irb.hr

• Ciglenečki, Irena ; Marguš, Marija ; Bura-Nakić, Elvira ; Milanović, Ivana | Electroanalytical methods in characterization of sulfur species in aqueous environment // Journal of electrochemical science and engineering, 4 (2014), 155-163. doi: 10.5599/jese.2014.0053

  doihrcak.srce.hr

• Milanović, Ivana ; Grahek, Željko | Semi-automated Procedure for the Determination of 89, 90Sr in Environmental Samples by Cherenkov Counting // Journal of radioanalytical and nuclear chemistry, 303 (2015), 2; 1453-1457. doi: 10.1007/s10967-014-3614-z

  doilink.springer.com

• Bura-Nakić, Elvira ; Marguš, Marija ; Milanović, Ivana ; Jurašin, Darija ; Ciglenečki-Jušić, Irena | The development of electrochemical methods for determining nanoparticles in the environment. Part II : chronoamperometric study of FeS in sodium chloride solutions // Environmental chemistry, 11 (2013), 2; 187-195. doi: 10.1071/EN13090

  doiwww.publish.csiro.audx.doi.org

• Milanović, Ivana ; Krznarić, Damir ; Bura-Nakić, Elvira ; Ciglenečki, Irena | Deposition and dissolution of metal sulfide layers at a Hg electrode surface in seawater electrolyte conditions // Environmental chemistry, 11 (2013), 2; 167-175. doi: 10.1071/EN13056

  doidx.doi.orgwww.publish.csiro.au

• Grahek, Željko ; Milanović, Ivana ; Nodilo, Marijana ; Rožmarić, Martina | Sequential separation of Fe and Sr from liquid samples by using Sr resin and rapid determination of 55Fe and 89, 90Sr // Applied radiation and isotopes, 81 (2013), 42-48. doi: 10.1016/j.apradiso.2013.03.037

  doidx.doi.orgwww.sciencedirect.com

Prikaz, osvrt, kritika

• Matanić, Ante ; Nodilo, Marijana ; Poje Sovilj, Marina ; Coha, Ivana | Skup sekcije mladih Hrvatskog društva za zaštitu od zračenja ONLINE // Arhiv za higijenu rada i toksikologiju, 73 (2022), 2; 172-172

  hrcak.srce.hr

• Coha, Ivana ; Krajcar Bronić, Ines ; Knežević Medija, Željka ; Popić, Jelena | Hrvatsko društvo za zaštitu od zračenja proslavilo 40. rođendan // Arhiv za higijenu rada i toksikologiju, 70 (2019), 4; A14-A16

  hrcak.srce.hr

Sažetak izlaganja sa skupa

• Coha, Ivana; Kavasi, Norbert; Rovan, Leja; Tucaković, Ivana; Štrok, Marko | Comparison of radiometric techniques and ICP-MS determination of Ra-226 in water samples // IX. TERRESTRIAL RADIOISOTOPES IN ENVIRONMENT International Conference on Environmental Protection / Tóth-Bodrogi, Edit; Csordás, Anita (ur.). | Social Organization for Radioecological Cleanliness, 2024. str. 58-58

• Vidović, Kristijan; Coha, Ivana; Tucaković, Ivana; Mateša, Sarah; Marguš, Marija; Hočevar, Samo; Ciglenečki, Irena | Procjena izvora PM2.5 na priobalnom području Rogozničkoga jezera: Kemijski sastav, lokalni i regionalni doprinosi te analiza vertikalnog transporta // Knjiga sažetaka IV. znanstveno-stručnog skupa Prilagodbe na klimatske promjene i očuvanje morskih ekosustava Jadranskog mora s međunarodnim sudjelovanjem / Bakran-Petricioli, Tatjana; Šarić, Tomislav; Arko-Pijevac, Milvana (ur.). | Zadar: Sveučilište u Zadru, 2023. str. 94-95

  eaa.unizd.hr

• Ilievski, Tomislav; Tucaković, Ivana; Skoko, Božena; Coha, Ivana; Karanović, Gorana; Grahek, Željko; Smičiklas, Ivana; Magdić Košiček, Katja; Barišić, Delko; Pavičić-Hamer, Dijana | Radioactivity in agricultural crops and soils from the family farms in Croatia // ENVIRA 2023, 7th International Conference on Environmental Radioactivity "New challenges in the determination of environmental radioactivity". | Sevilla: University of Seville, 2023. str. 262.-262

  us.ticmeet.com

• Coha, Ivana ; Grahek, Željko ; Poiškruh, Klara ; Kožar Logar, Jasmina | Međulaboratorijske usporedbe određivanja ukupne alfa i ukupne beta aktivnosti u vodi – iskustva i rezultati laboratorija za radioekologiju Instituta Ruđer Bošković i Odsjeka za fiziku niskih i srednjih energija Instituta Jožef Stefan // Zbornik sažetaka trinaestog simpozija Hrvatskog društva za zaštitu od zračenja = Book of abstracts of the 13th Symposium of the Croatian radiation protection association. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2023. str. 143-144

• Barešić, Jadranka ; Sironić, Andreja ; Coha, Ivana ; Borković, Damir ; Krajcar Bronić, Ines | Usporedba tekućih scintilacijskih brojača za mjerenje niskih aktivnosti radioaktivnog ugljika 14C i tricija 3H // Zbornik sažetaka trinaestog simpozija Hrvatskog društva za zaštitu od zračenja = Book of abstracts of the 13th Symposium of the Croatian radiation protection association. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2023. str. 139-140

  www.hdzz.hr

• Tucaković, Ivana ; Karanović, Gorana ; Coha, Ivana ; Pavičić-Hamer, Dijana ; Grahek, Željko ; Skoko, Božena ; Ilievski, Tomislav | Determination of radionuclides in commercial children's food consumed in Croatia / Određivanje radionuklida u komercijalnoj dječjoj hrani korištenoj u Hrvatskoj // Zbornik sažetaka trinaestog simpozija Hrvatskog društva za zaštitu od zračenja = Book of abstracts of the 13th Symposium of the Croatian radiation protection association. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2023. str. 64-65

  www.hdzz.hr

• Tucaković, Ivana ; Mateša, Sarah ; Coha, Ivana ; Marguš, Marija ; Čanković, Milan ; Ciglenečki, Irena | Radioactivity measurements in the atmosphere and water column of Rogoznica Lake (central Adriatic) // EGU General Assembly 2021. | Copernicus Publications, 2021, 12269, 1. doi: 10.5194/egusphere-egu21-12269

  doimeetingorganizer.copernicus.org

• Coha, Ivana ; Smičiklas, Ivana ; Nodilo, Marijana ; Tucaković, Ivana ; Ivković, Martina ; Grahek, Željko | Novel approach for strontium preconcentration from seawater // Book of Abstracts - RANC - 2nd International Conference on Radioanalytical and Nuclear Chemistry. | 2019. str. 115-115

  www.chemistryviews.org

• Grahek, Željko ; Coha, Ivana | An Analitical Solution of Non­‐linear Equation of Chromatography and Its Application in Determination of Radioactive Strontium. // Tenth International Conference on Methods and Applications of Radioanalytical Chemistry. | 2015

  www.marcconference.org

• Coha, Ivana ; Grahek, Željko | On Column Cherenkov Detection of Sr-89, 90 // Tenth International Conference on Methods and Applications of Radioanalytical Chemistry. | 2015. str. 35-35

  www.marcconference.org

• Karanović, Gorana; Milanović, Ivana; Grahek Željko | Simultaneous use of anion exchanger and Sr resin for efficient strontium isolatin from complex matrices // 4th International Nuclear Chemistry Congress. | São Paulo, 2014. str. 182-182

• Milanović, Ivana ; Grahek, Željko | Semi-automated Procedure for Rapid Determination of 90Sr in Water Samples by Cherenkov Counting // 17th Radiochemical Conference - Booklet of Abstacts. | 2014

• Milanović, Ivana ; Grahek Željko | Semi-automated procedure for the determination of 89, 90Sr in environmental samples by Cherenkov counting // APSORC'13 - 5th Asia-Pacific Symposium on Radiochemistry. | 2013

• Nodilo, Marijana ; Milanović, Ivana ; Grahek, Željko | Determination of 55Fe and 89, 90Sr in liquid samples using Sr and/or Pb resins for the mutual separation of Fe and Sr // 5th Asia-Pacific Symposium on Radiochemistry APSORC 13 Book of Abstracts. | 2013. str. 23-ENP-01-x

• Ciglenečki, Irena ; Bura-Nakić, Elvira ; Marguš, Marija ; Milanović, Ivana ; Batina, Nikola ; Avalos-Perez, Angelica ; Krznarić, Damir | Nanoparticles in aqueous environment: electrochemical, nanogravimetric, STM, AFM and DLS studies. | 2012

• Marguš, Marija ; Milanović, Ivana ; Batina, Nikola ; Bura-Nakić, Elvira ; Ciglenečki, Irena | Electrochemical and STM studies of FeS nanoparticles in NaCl model solutions // Third Regional Symposium on Electrochemistry South-East Europe : Program and Book of Abstracts. | Bukurešt: Romanian Chemical Society, 2012. str. 71-71

• Dragović-Uzelac, Verica ; Milanović, Ivana ; Elez, Ivona ; Jukić, Marijana ; Levaj, Branka ; Halambek, Jasna | Comparative study of polyphenols and antioxidant capacity of sage (Salvia officinalis L.) from Mediterranean part of Croatia // IUFOST 2010 15th World Congress of Food Science and Technology. | IUFOST, 2010

• Elez, Ivona ; Dragović-Uzelac, Verica ; Milanović, Ivana ; Jukić, Marijana ; Levaj, Branka ; Halambek, Jasna | Microwave Assisted Extraction of Phenolic Compounds from Sage (Salvia officinalis L.) // IUFOST 2010 15th World Congress of Food Science and Technology. | IUFOST, 2010

Izvorni znanstveni rad

• Coha, Ivana ; Karanović, Gorana ; Grahek, Željko | Čerenkovljev efekt u određivanju 89, 90Sr // Zbornik radova : XXX simpozijum Društva za zaštitu od zračenja Srbije i Crne Gore. | Beograd: Institut za nuklearne nauke "Vinča" , Društvo za zaštitu od zračenja Srbije i Crne Gore, 2019. str. 337-343

  drive.google.com

• Coha, Ivana ; Smičiklas, Ivana ; Grahek, Željko ; Šljivić Ivanović, Marija ; Jović, Mihajlo | Novi materijali za separaciju radioaktivnog stroncijuma iz morske vode // Zbornik radova : XXX simpozijum Društva za zaštitu od zračenja Srbije i Crne Gore. | Beograd: Institut za nuklearne nauke, 2019. str. 330-336

  drive.google.com

• Poje Sovilj, Marina ; Nikolov, Jovana ; Coha, Ivana ; Pavlačić, Ana ; Tucaković, Ivana ; Todorović, Nataša ; Radolić, Vanja | Interkomparacija metoda mjerenja radona u vodi // Zbornika radova Dvanaestog simpozija Hrvatskog društva za zaštitu od zračenja. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2019. str. 301-306

  www.hdzz.hrwww.hdzz.hr

• Nodilo, Marijana ; Coha, Ivana ; Karanović, Gorana | Primjena teorijskog modela linearne kromatografije u određivanju čistih beta emitera // Proceedings of the 10 th Symposium of the Croatian Radiation Protection Association / Zbornik radova 10. simpozija Hrvatskog društva za zaštitu od zračenja / Petrinec, Branko ; Bituh, Tomislav ; Milić, Mirta et al. (ur.). | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2015. str. 366-371

  www.hdzz.hr

Ostalo

• Ivković, Martina ; Nodilo, Marijana ; Grahek, Željko ; Coha, Ivana | Optimizacija detekcije radioaktivnog stroncija Čerenkovljevim brojenjem // Zbornik radova Dvanaestog simpozija Hrvatskog društva za zaštitu od zračenja. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2019. str. 336-340

  www.hdzz.hr

• Smičiklas, Ivana ; Nodilo, Marijana ; Coha, Ivana ; Jović, Mihajlo ; Šljivić-Ivanović, Marija ; Tucaković, Ivana ; Grahek, Željko | Removal/preconcentration of Cs and Pb ions by natural clinoptilolite and synthetic Zeolite 4A // Zbornik radova 12. simpozija Hrvatskog društva za zaštitu od zračenja. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2019. str. 326-330

  www.hdzz.hr

• Karanović, Gorana ; Coha, Ivana ; Tucaković, Ivana ; Volčanšek, Aleš ; Breznik, Borut ; Grahek, Željko | Retrospektivni prikaz radioaktivnosti tekućih efluenata in Nuklearne elektrane Krško // Zbornik radova 12. simpozija Hrvatskog društva za zaštitu od zračenja. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2019. str. 251-256

  www.hdzz.hr

Prošireni sažetak izlaganja sa skupa

• Skoko, Božena ; Coha, Ivana ; Štrok, Marko ; Bošnir, Domagoj ; Grahek, Željko | Usporedba Sr i AnaLig smole za određivanje 210Pb u organskim uzorcima // Zbornik sažetaka trinaestog simpozija Hrvatskog društva za zaštitu od zračenja = Book of abstracts of the 13th Symposium of the Croatian radiation protection association. | Zagreb: Hrvatsko društvo za zaštitu od zračenja, 2023. str. 152-153

  www.hdzz.hr

• Coha, Ivana ; Ilievski, Tomislav ; Ivković, Martina ; Karanović, Gorana ; Skoko, Božena ; Tucaković, Ivana ; Grahek, Željko | Razvoj metode određivanja 210Pb kombinacijom kromatografskog odjeljivanja i tekućinske scintilacijske detekcije // Zbornik sažetaka trinaestog simpozija Hrvatskog društva za zaštitu od zračenja = Book of abstracts of the 13th Symposium of the Croatian radiation protection association. | Zagreb: Vlastita naklada, 2023. str. 141-142

  www.hdzz.hrwww.hdzz.hr

Sažetak izlaganja sa skupa

• Tucaković, Ivana ; Coha, Ivana ; Grahek, Željko | Combination of an automated isolation method and gamma spectrometry for determination of Fe- 55 in complex samples // Czech Chemical Society Symposium Series, 2018. str. 170-170

  www.ccsss.cz

• Coha, Ivana ; Dulanská, Silvia ; Grahek, Željko ; Štofaníková, Michaela ; Tucaković, Ivana | Synergy of sequential injection analysis and molecular recognition technology for low-level 90Sr activity determination // Czech Chemical Society Symposium Series, 2018. str. 121-121

  www.ccsss.cz

Neobjavljeni prilog sa skupa

• Coha, Ivana; Kavasi, Norbert; Rovan Leja; Štrok, Marko | Direct Ra-226 determination in water samples by ICP-MS // NRC10: 10th INTERNATIONAL CONFERENCE ON NUCLEAR AND RADIOCHEMISTRY | Brighton, Ujedinjeno Kraljevstvo, 25.08.2024-29.08.2024

• Ivana Coha | Detekcija radionuklida primjenom tehnike spektrometrije masa uz trostruki kvadrupol s induktivno spregnutom plazmom (ICP-QQQ-MS) // 4. Skup mladih Hrvatskog društva za zaštitu od zračenja | Zagreb, Hrvatska, 01.03.2024-01.03.2024

• Ciglenečki, Irena ; Marguš, Marija ; Milanović, Ivana ; Lovrić, Mario ; Krznarić, Damir | Electroanalytical methods in characterization of metal sulphide nanoparticles in water environment // 254th American Chemical Society April 2017 | San Francisco (CA), Sjedinjene Američke Države, 02.04.2017-06.04.2017

• Marguš, Marija ; Batina, Nikola ; Milanović, Ivana ; Bura-Nakić, Elvira ; Ciglenečki, Irena | Electrochemical and STM studies of FeS nanoparticles in NaCl model solutions // A COST Action ES0801 Workshop ; Voltammetry and GEOTRACES | Šibenik, Hrvatska, 07.10.2012-09.10.2012

• Bura-Nakić, Elvira ; Marguš, Marija ; Milanović, Ivana ; Ciglenečki, Irena | Investigation of FeS nanoparticles electrochemical behavior with use of voltammetric and amperometric measurements // A COST Action ES0801 Workshop ; Voltammetry and GEOTRACES | Šibenik, Hrvatska, 07.10.2012-09.10.2012

Diplomski rad (sveučilišni)

• Ivana Milanović | Polifenolni spojevi i antioksidacijski kapacitet kadulje (Salvia officinalis L.) s mediteranskog dijela Republike Hrvatske / Verica Dragović-Uzelac (mentor). | Zagreb, Prehrambeno-biotehnološki fakultet, 2009

Doktorski rad

• Coha, Ivana | Brzo određivanje 89, 90Sr u kompleksnim uzorcima Čerenkovljevim brojenjem na kromatografskoj koloni / Ašperger, Danijela ; Grahek, Željko (mentor). | Zagreb, Fakultet kemijskog inženjerstva i tehnologije, 2019

Izvještaj

• Krajcar Bronić, Ines ; Coha, Ivana ; Knežević Medija, Željka ; Ban, Renata | Izborna skupština Zbora članova Hrvatskog društva za zaštitu od zračenja, Zagreb, 6. listopada 2021. // Arhiv za higijenu rada i toksikologiju, 2021

  hrcak.srce.hr

Croatian radiation and protection association