%0 Journal Article %A Horváth, Sándor %T The family of languages satisfying Bar-Hillel's lemma %J RAIRO. Informatique théorique %D 1978 %P 193-199 %V 12 %N 3 %I EDP-Sciences %U http://www.numdam.org/item/ITA_1978__12_3_193_0/ %G en %F ITA_1978__12_3_193_0