%0 Journal Article
%A N. V. Petri
%T Complexity of algorithms and their operation time
%J Doklady Akademii Nauk
%D 1969
%P 30-31
%V 186
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_186_1_a6/
%G ru
%F DAN_1969_186_1_a6