@article{MZM_1990_48_5_a10,
     author = {A. M. Sedletskii},
     title = {Completeness of a~system of exponentials on the halfline},
     journal = {Matemati\v{c}eskie zametki},
     pages = {88--96},
     publisher = {mathdoc},
     volume = {48},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a10/}
}