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@article{FAA_1978_12_2_a9, author = {D. Z. Arov}, title = {Approximating characteristic of functions of class {BII}}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {70--71}, publisher = {mathdoc}, volume = {12}, number = {2}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a9/} }
D. Z. Arov. Approximating characteristic of functions of class BII. Funkcionalʹnyj analiz i ego priloženiâ, Tome 12 (1978) no. 2, pp. 70-71. http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a9/