%0 Journal Article
%T Nikolai Nikolaevich Kalitkin (on his 85th birthday)
%J Matematičeskoe modelirovanie
%D 2020
%P 135-136
%V 32
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM_2020_32_10_a9/
%G ru
%F MM_2020_32_10_a9