@article{FAA_1978_12_2_a6,
     author = {M. A. Olshanetsky and A. M. Perelomov},
     title = {Quantum systems related to root systems, and radial parts of {Laplace} operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {57--65},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a6/}
}