@article{DAN_1980_250_3_a3,
     author = {A. D. Gadzhiev},
     title = {On a connection between the properties of the symbol and the characteristic of a multidimensional singular integral},
     journal = {Doklady Akademii Nauk},
     pages = {531--534},
     year = {1980},
     volume = {250},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_3_a3/}
}