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@article{MZM_2005_77_2_a11, author = {B. S. Kashin and T. Yu. Kulikova}, title = {On the validity for frames of a result concerning orthogonal systems}, journal = {Matemati\v{c}eskie zametki}, pages = {311--312}, publisher = {mathdoc}, volume = {77}, number = {2}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2005_77_2_a11/} }
B. S. Kashin; T. Yu. Kulikova. On the validity for frames of a result concerning orthogonal systems. Matematičeskie zametki, Tome 77 (2005) no. 2, pp. 311-312. http://geodesic.mathdoc.fr/item/MZM_2005_77_2_a11/