@article{MZM_1982_31_3_a6,
     author = {A. A. Pekarskii},
     title = {Estimates of the derivative of a {Cauchy-type} integral with meromorphic density and their applications},
     journal = {Matemati\v{c}eskie zametki},
     pages = {389--402},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1982_31_3_a6/}
}