@article{DAN_1966_166_2_a4,
     author = {I. I. Ibragimov and B. A. Rymarenko},
     title = {On certain conditionally extremal problems in the class of entire functions of finite degree},
     journal = {Doklady Akademii Nauk},
     pages = {278--280},
     publisher = {mathdoc},
     volume = {166},
     number = {2},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_2_a4/}
}