TY - JOUR AU - Z. Kadelburg TI - Asymptotic of ``the spectral functions'' of two non-self-adjoint boundary-value problems JO - Matematičeskie zametki PY - 1981 SP - 659 EP - 667 VL - 30 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1981_30_5_a2/ LA - ru ID - MZM_1981_30_5_a2 ER -