TY - JOUR AU - A. P. Veselov TI - Finite-zone potentials and integrable systems on a sphere with quadratic potential JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1980 SP - 48 EP - 50 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1980_14_1_a7/ LA - ru ID - FAA_1980_14_1_a7 ER -