%0 Journal Article
%A V. M. Vdovenko
%A È. V. Sobotovich
%T On the problem of possible existence of superheavy elements in nature
%J Doklady Akademii Nauk
%D 1969
%P 980-983
%V 189
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_189_5_a15/
%G ru
%F DAN_1969_189_5_a15