%0 Journal Article
%A Král, Jaroslav
%T A note on grammars with regular restrictions
%J Kybernetika
%D 1973
%P 159-161
%V 9
%N 3
%U http://geodesic.mathdoc.fr/item/KYB_1973_9_3_a0/
%G en
%F KYB_1973_9_3_a0