TY - JOUR AU - M. A. Olshanetsky AU - A. M. Perelomov TI - Quantum systems related to root systems, and radial parts of Laplace operators JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1978 SP - 57 EP - 65 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a6/ LA - ru ID - FAA_1978_12_2_a6 ER -