Author(s):
1. Zoran Ćurguz, Saobraćajni fakultet Doboj, Republic of Srpska, Bosnia and Herzegovina
2. Zdenka Stojanovska, Faculty of Medical Sciences, Goce Delčev University Stip, Macedonia
3. Rosaline Mishra, Radiological Physics and Advisory Division, Bhabha Atomic Research Centre,Mumbai, India, India
4. B.k. Sapra, Radiological Physics and Advisory Division, Bhabha Atomic Research Centre,Mumbai, India, India
5. I. Yarmoshenko, Institute of Industrial Ecology Ural Branch of Russian Academy of Science, Ekaterinburg, Russia, Russian Federation
6. Predrag Kolarž, Institute of Physics, University of Belgrade, , Serbia
7. Aco Janicijević, Tehnološko-metalurški fakultet, Univerzitet u Beogradu, Srbija, Serbia
8. Zora S. Zunić, University of Belgrade, Vinča Institute of Nuclear Sciences, Serbia, Serbia