@article{DAN_1984_276_2_a23,
     author = {F. S. Rofe-Beketov},
     title = {Constants of {Kneser} type and effective masses for zone potentials},
     journal = {Doklady Akademii Nauk},
     pages = {356--359},
     publisher = {mathdoc},
     volume = {276},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_276_2_a23/}
}