@article{DAN_1969_189_6_a5,
     author = {V. D. Frolov},
     title = {On the theory of singular integral equations with measurable coefficients},
     journal = {Doklady Akademii Nauk},
     pages = {1185--1188},
     publisher = {mathdoc},
     volume = {189},
     number = {6},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_6_a5/}
}