@article{TMF_2003_135_1_a1,
     author = {M. V. Feigin},
     title = {Intertwining {Relations} for the {Spherical} {Parts} of {Generalized} {Calogero} {Operators}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {55--69},
     publisher = {mathdoc},
     volume = {135},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_135_1_a1/}
}