@article{KUKZ_1978_15_15_a7,
     author = {T. A. Zapuskalova and B. A. Kats},
     title = {The {Riemann} boundary value problem on a spiral contour},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {53--61},
     publisher = {mathdoc},
     volume = {15},
     number = {15},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1978_15_15_a7/}
}