@article{TM_1987_180_a46,
     author = {A. D. Gadzhiev and Kh. P. Rustamov},
     title = {On generalized {Nikol'skii--Besov} spaces on the sphere},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {87--89},
     publisher = {mathdoc},
     volume = {180},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a46/}
}