TY - JOUR AU - L. B. Zelenko TI - The spectrum of a Schr\"odinger equation with a complex pseudoperiodic potential.~I JO - Differencialʹnye uravneniâ PY - 1976 SP - 806 EP - 814 VL - 12 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_5_a2/ LA - ru ID - DE_1976_12_5_a2 ER -