@article{DAN_1964_156_3_a1,
     author = {A. I. Guseinov and Kh. Sh. Mukhtarov},
     title = {Investigation of a class of non-linear singular integral equations with {Cauchy} kernel and vanishing on annuli},
     journal = {Doklady Akademii Nauk},
     pages = {491--494},
     publisher = {mathdoc},
     volume = {156},
     number = {3},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_156_3_a1/}
}