@article{DAN_1983_273_2_a11,
     author = {I. A. Shevchuk},
     title = {Traces of functions of the class $H^\varphi_k$ on the line},
     journal = {Doklady Akademii Nauk},
     pages = {313--314},
     publisher = {mathdoc},
     volume = {273},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_2_a11/}
}