@article{DAN_1973_210_6_a5,
     author = {I. I. Ibragimov and N. I. Nagnibeda},
     title = {Some remarks on the completeness of the system $\{f(\alpha_kz)\}^\infty_{k=0}$},
     journal = {Doklady Akademii Nauk},
     pages = {1277--1279},
     publisher = {mathdoc},
     volume = {210},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_210_6_a5/}
}