TY - JOUR AU - Yu. Ya. Belov AU - N. N. Yanenko TI - Influence of viscosity on the smoothness of solutions of incompletely parabolic systems JO - Matematičeskie zametki PY - 1971 SP - 93 EP - 99 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1971_10_1_a12/ LA - ru ID - MZM_1971_10_1_a12 ER -