TY - JOUR AU - A. E. Shishkov TI - Propagation of perturbation in a singular Cauchy problem for degenerate quasilinear parabolic equations JO - Sbornik. Mathematics PY - 1996 SP - 1391 EP - 1410 VL - 187 IS - 9 UR - http://geodesic.mathdoc.fr/item/SM_1996_187_9_a6/ LA - en ID - SM_1996_187_9_a6 ER -