@article{ZNSL_1997_240_a7,
     author = {V. N. Ivanov},
     title = {Bi-spherical functions on the symmetric group associated to hyperoctahedral subgroup},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {96--114},
     year = {1997},
     volume = {240},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1997_240_a7/}
}