@article{DAN_1996_349_1_a1,
     author = {A. Yu. Karlovich},
     title = {Singular integral operators with piecewise-continuous coefficients},
     journal = {Doklady Akademii Nauk},
     pages = {10--12},
     year = {1996},
     volume = {349},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_349_1_a1/}
}