TY - JOUR AU - A. Yu. Shirokova TI - Boundary value problems for partial differential equations with strong degeneration JO - Differencialʹnye uravneniâ PY - 1996 SP - 426 EP - 427 VL - 32 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1996_32_3_a23/ LA - ru ID - DE_1996_32_3_a23 ER -