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@article{MZM_1991_50_5_a3, author = {G. M. Vartanyan}, title = {Rate of approximation of functions in the {Hardy--Orlicz} classes $H_{\varphi}$}, journal = {Matemati\v{c}eskie zametki}, pages = {23--31}, publisher = {mathdoc}, volume = {50}, number = {5}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a3/} }
G. M. Vartanyan. Rate of approximation of functions in the Hardy--Orlicz classes $H_{\varphi}$. Matematičeskie zametki, Tome 50 (1991) no. 5, pp. 23-31. http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a3/