%0 Journal Article %A Novotný, Miroslav %T On the role of configurations in the theory of grammars %J Archivum mathematicum %D 1970 %P 171-184 %V 6 %N 3 %U http://geodesic.mathdoc.fr/item/ARM_1970_6_3_a3/ %G en %F ARM_1970_6_3_a3