TY - JOUR AU - L. A. Kalyakin TI - Galerkin's method for equations with a~small parameter in the highest order derivatives JO - Sbornik. Mathematics PY - 1971 SP - 525 EP - 536 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1971_14_4_a3/ LA - en ID - SM_1971_14_4_a3 ER -