@article{VMJ_2014_16_4_a6,
     author = {V. S. Pilidi},
     title = {A convergence criterion of a~smoothing method for singular integral operators with piecewise continuous coefficients},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {54--60},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2014_16_4_a6/}
}