Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1959_4_a11, author = {\`E. A. Komleva}, title = {The asymptotic properties of positive summation methods of {Fourier} series}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {89--93}, publisher = {mathdoc}, number = {4}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a11/} }
È. A. Komleva. The asymptotic properties of positive summation methods of Fourier series. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1959), pp. 89-93. http://geodesic.mathdoc.fr/item/IVM_1959_4_a11/