@article{DAN_1973_213_3_a7,
     author = {Kh. Sh. Mukhtarov},
     title = {On a family of function spaces invariant with respect to singular linear operators},
     journal = {Doklady Akademii Nauk},
     pages = {529--531},
     publisher = {mathdoc},
     volume = {213},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_213_3_a7/}
}