TY - JOUR AU - I. E. Mozolevski TI - The joining together of degenerate elliptic equations.~I JO - Differencialʹnye uravneniâ PY - 1977 SP - 1667 EP - 1677 VL - 13 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_9_a12/ LA - ru ID - DE_1977_13_9_a12 ER -