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@article{FAA_1980_14_2_a25, author = {A. G. Tumarkin}, title = {Completeness of certain systems of functions}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {81--82}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1980_14_2_a25/} }
A. G. Tumarkin. Completeness of certain systems of functions. Funkcionalʹnyj analiz i ego priloženiâ, Tome 14 (1980) no. 2, pp. 81-82. http://geodesic.mathdoc.fr/item/FAA_1980_14_2_a25/