TY - JOUR AU - Růžička, Peter TI - Validity test for Floyd's operator-precedence parsing algorithms is polynomial in time JO - Kybernetika PY - 1981 SP - 368 EP - 379 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1981__17_5_a2/ LA - en ID - KYB_1981__17_5_a2 ER -