@article{SM_1988_60_2_a7,
     author = {A. S. Sadullaev and E. M. Chirka},
     title = {On continuation of~functions with polar singularities},
     journal = {Sbornik. Mathematics},
     pages = {377--384},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1988_60_2_a7/}
}