TY - JOUR AU - M. K. Bugir TI - Multicontour problems for partial differential equations in spaces of constant curvature JO - Differencialʹnye uravneniâ PY - 1997 SP - 1288 EP - 1290 VL - 33 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_9_a15/ LA - ru ID - DE_1997_33_9_a15 ER -