@article{RM_1988_43_3_a6,
     author = {K. Kh. Boimatov and G. Dzhangibekov},
     title = {On a~singular integral operator},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {199--200},
     publisher = {mathdoc},
     volume = {43},
     number = {3},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1988_43_3_a6/}
}