TY - JOUR AU - Hlaváček, Ivan TI - On a semi-variational method for parabolic equations. I JO - Applications of Mathematics PY - 1972 SP - 327 EP - 351 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1972.103427/ DO - 10.21136/AM.1972.103427 LA - en ID - 10_21136_AM_1972_103427 ER -