TY - JOUR AU - S. S. Mirzoyev AU - A. T. Gazilova TI - On the Completeness of a Part of Root Vectors for a Class of Third-Order Quasi-Elliptic Operator Pencils JO - Matematičeskie zametki PY - 2019 SP - 801 EP - 804 VL - 105 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_105_5_a13/ LA - ru ID - MZM_2019_105_5_a13 ER -