%0 Journal Article
%A Pálvölgyi, Dömötör
%T The range of non-linear natural polynomials cannot be context-free
%J Kybernetika
%D 2020
%P 722-726
%V 56
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2020-4-0722/
%R 10.14736/kyb-2020-4-0722
%G en
%F 10_14736_kyb_2020_4_0722