TY - JOUR AU - V. A. Kalyagin TI - Characteristics of the spectra of higher-order difference JO - Doklady Akademii Nauk PY - 1995 SP - 15 EP - 17 VL - 340 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_340_1_a3/ LA - ru ID - DAN_1995_340_1_a3 ER -