%0 Journal Article
%A A. V. Gladkii
%T The algorithmic undecidability of inherent ambiguity of
%J Algebra i logika
%D 1965
%P 53-63
%V 4
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1965_4_4_a2/
%G ru
%F AL_1965_4_4_a2