@article{DAN_1966_166_1_a4,
     author = {I. I. Ibragimov and A. A. Gamidov},
     title = {Mixed approximations of functions of a complex variable in opposite angles by means of entire functions},
     journal = {Doklady Akademii Nauk},
     pages = {23--25},
     year = {1966},
     volume = {166},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_1_a4/}
}