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@article{MZM_2003_73_1_a15, author = {C. S. Rjutin}, title = {Continuity of {Operators} of {Generalized} {Rational} {Approximation} in the {Space} $L_1[0;1]$}, journal = {Matemati\v{c}eskie zametki}, pages = {148--153}, publisher = {mathdoc}, volume = {73}, number = {1}, year = {2003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_1_a15/} }
C. S. Rjutin. Continuity of Operators of Generalized Rational Approximation in the Space $L_1[0;1]$. Matematičeskie zametki, Tome 73 (2003) no. 1, pp. 148-153. http://geodesic.mathdoc.fr/item/MZM_2003_73_1_a15/