TY - JOUR AU - V. A. Galaktionov TI - The KPP-problem and $\log t$-front shift for higher-order semilinear parabolic equations JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2013 SP - 49 EP - 79 VL - 283 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2013_283_a4/ LA - en ID - TM_2013_283_a4 ER -