%0 Journal Article
%A A. P. Ershov
%T A theoretical principle of system programming
%J Doklady Akademii Nauk
%D 1977
%P 272-275
%V 233
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1977_233_2_a2/
%G ru
%F DAN_1977_233_2_a2