%0 Journal Article
%T Petr Sergeevich Novikov (On the seventieth anniversary of his birth)
%J Izvestiya. Mathematics 
%D 1971
%P 1193-1194
%V 5
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1971_5_6_a0/
%G en
%F IM2_1971_5_6_a0