%0 Journal Article %A Ilie, Lucian %A Rozenberg, Grzegorz %A Salomaa, Arto %T A characterization of poly-slender context-free languages %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2000 %P 77-86 %V 34 %N 1 %I EDP-Sciences %U http://www.numdam.org/item/ITA_2000__34_1_77_0/ %G en %F ITA_2000__34_1_77_0