@article{IVM_1974_9_a6,
     author = {S. S. Litvinkov and Yu. I. Fetisov},
     title = {Conditions for the convergence of {Fourier} series in generalized spherical functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {56--64},
     publisher = {mathdoc},
     number = {9},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1974_9_a6/}
}