@article{MZM_1976_19_3_a5,
     author = {V. V. Salaev},
     title = {Direct and inverse estimates for a singular {Cauchy} integral along a~closed curve},
     journal = {Matemati\v{c}eskie zametki},
     pages = {365--380},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_19_3_a5/}
}