Mezhdunarodnai︠a︡ konferent︠s︡ii︠a︡ "Biologicheskie i radioėkologicheskie aspekty posledstviĭ avarii na Chernobylʹskoĭ AĖS" (1st 1990 Zelenyĭ Mys(Chornobulʹ, Ukraine))