@article{MZM_1991_49_1_a21,
     author = {N. I. Nagnibida},
     title = {Conditions for the completeness of a certain system of entire functions and their applications to the {Pomme} operators},
     journal = {Matemati\v{c}eskie zametki},
     pages = {154--156},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_1_a21/}
}