TY - JOUR AU - L. M. Kuks TI - On solvability regions of the first boundary value problem for strongly elliptic systems of differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1961 SP - 90 EP - 99 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1961_2_a8/ LA - ru ID - IVM_1961_2_a8 ER -