%0 Journal Article
%A N. V. Petri
%T Two theorems on the complexity of algorithms and computations
%J Zapiski Nauchnykh Seminarov POMI
%D 1969
%P 165-174
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1969_16_a18/
%G ru
%F ZNSL_1969_16_a18