TY - JOUR AU - I. A. Taimanov TI - Effectivization of theta function formulas for two-dimensional potential Schr\"odinger operators that are finite-zone at one energy level JO - Doklady Akademii Nauk PY - 1985 SP - 1067 EP - 1070 VL - 285 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_285_5_a10/ LA - ru ID - DAN_1985_285_5_a10 ER -