@article{DAN_1964_157_1_a6,
     author = {M. B. Kapilevich},
     title = {A method of basis expansions},
     journal = {Doklady Akademii Nauk},
     pages = {30--33},
     publisher = {mathdoc},
     volume = {157},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_1_a6/}
}