Strontium-90 in fish from the lakes of the Chernobyl Exclusion ZoneO. Ye. Kaglyan, D. I. Gudkov, V. G. Klenus, Z. O. Shyroka et O. B. NazarovRadioprotection, 44 5 (2009) 945-949DOI: https://doi.org/10.1051/radiopro/20095169