TY - JOUR AU - S. A. Vakulenko TI - Dynamic Whithan principle and its ground for parabolic equations JO - Zapiski Nauchnykh Seminarov POMI PY - 1989 SP - 46 EP - 51 VL - 179 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a5/ LA - ru ID - ZNSL_1989_179_a5 ER -