@article{DAN_1966_168_2_a0,
     author = {A. A. Babaev},
     title = {Certain properties of a singular integral with a continuous density and its applications},
     journal = {Doklady Akademii Nauk},
     pages = {255--258},
     publisher = {mathdoc},
     volume = {168},
     number = {2},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_168_2_a0/}
}