%0 Journal Article %A Peregrin, Jaroslav %T On a logical formalization of natural language %J Kybernetika %D 1990 %P 327-341 %V 26 %N 4 %U http://geodesic.mathdoc.fr/item/KYB_1990_26_4_a5/ %G en %F KYB_1990_26_4_a5