%0 Journal Article %A Růžička, Peter %T Validity test for Floyd's operator-precedence parsing algorithms is polynomial in time %J Kybernetika %D 1981 %P 368-379 %V 17 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1981__17_5_a2/ %G en %F KYB_1981__17_5_a2