TY - JOUR AU - Ch. Liu AU - T. Hou AU - Zh. Weng TI - A priori error estimates of $P^2_0-P_1$ mixed finite element methods for a class of nonlinear parabolic equations JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2021 SP - 409 EP - 424 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2021_24_4_a5/ LA - ru ID - SJVM_2021_24_4_a5 ER -