TY - JOUR AU - G. V. Rozenblum TI - On the distribution of eigenvalues of the first boundary value problem in unbounded regions JO - Doklady Akademii Nauk PY - 1971 SP - 1034 EP - 1036 VL - 200 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_200_5_a6/ LA - ru ID - DAN_1971_200_5_a6 ER -