TY - JOUR AU - A. N. Kozhevnikov TI - Separate asymptotics of two series of eigenvalues for a~single elliptic boundary-value problem JO - Matematičeskie zametki PY - 1977 SP - 699 EP - 710 VL - 22 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1977_22_5_a9/ LA - ru ID - MZM_1977_22_5_a9 ER -