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@article{DE_1995_31_10_a9, author = {A. M. Sedletskii}, title = {Approximation properties of systems of exponentials in $L^p(a,b)$}, journal = {Differencialʹnye uravneni\^a}, pages = {1675--1681}, publisher = {mathdoc}, volume = {31}, number = {10}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1995_31_10_a9/} }
A. M. Sedletskii. Approximation properties of systems of exponentials in $L^p(a,b)$. Differencialʹnye uravneniâ, Tome 31 (1995) no. 10, pp. 1675-1681. http://geodesic.mathdoc.fr/item/DE_1995_31_10_a9/