TY - JOUR AU - G. G. Kazaryan TI - A variational boundary value problem for quasilinear equations of regular and irregular types JO - Differencialʹnye uravneniâ PY - 1983 SP - 1007 EP - 1018 VL - 19 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_6_a10/ LA - ru ID - DE_1983_19_6_a10 ER -