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@article{FAA_1979_13_4_a5, author = {A. V. Abanin}, title = {Problem concerning a system of elements being a basis in its linear span}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {53}, publisher = {mathdoc}, volume = {13}, number = {4}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1979_13_4_a5/} }
A. V. Abanin. Problem concerning a system of elements being a basis in its linear span. Funkcionalʹnyj analiz i ego priloženiâ, Tome 13 (1979) no. 4. http://geodesic.mathdoc.fr/item/FAA_1979_13_4_a5/
[1] Korobeinik Yu.F., Matem. sb., 97 (1975), 193–229 | MR