%0 Journal Article
%A Černý, Anton
%T Descriptional complexity measures of context-free languages
%J Kybernetika
%D 1983
%P 237-247
%V 19
%N 3
%U http://geodesic.mathdoc.fr/item/KYB_1983_19_3_a4/
%G en
%F KYB_1983_19_3_a4