@article{DAN_1974_214_5_a7,
     author = {I. I. Ibragimov and N. I. Nagnibida},
     title = {Multicomplete system of analytic functions},
     journal = {Doklady Akademii Nauk},
     pages = {1009--1012},
     publisher = {mathdoc},
     volume = {214},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_214_5_a7/}
}