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@article{MZM_1979_25_4_a7, author = {K. I. Oskolkov}, title = {Lebesgue inequality in the mean}, journal = {Matemati\v{c}eskie zametki}, pages = {551--555}, publisher = {mathdoc}, volume = {25}, number = {4}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1979_25_4_a7/} }
K. I. Oskolkov. Lebesgue inequality in the mean. Matematičeskie zametki, Tome 25 (1979) no. 4, pp. 551-555. http://geodesic.mathdoc.fr/item/MZM_1979_25_4_a7/