TY - JOUR AU - S. S. Kharibegashvili TI - Boundary value problems for a class of systems of second-order partial differential equations JO - Differencialʹnye uravneniâ PY - 1998 SP - 114 EP - 122 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_1_a17/ LA - ru ID - DE_1998_34_1_a17 ER -