Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1964__107_3_a4, author = {{\CYRL}.{\CYRV}. {\CYRG}{\cyrr}{\cyre}{\cyrp}{\cyra}{\cyrch}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyra}{\cyrya}}, title = {{\CYRA}{\cyrb}{\cyrs}{\cyro}{\cyrl}{\cyryu}{\cyrt}{\cyrn}{\cyra}{\cyrya} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyri}{\cyrr}{\cyru}{\cyre}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyro}{\cyrr}{\cyrt}{\cyro}{\cyrg}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {370--389}, publisher = {mathdoc}, volume = {107}, number = {3}, year = {1964}, zbl = {0125.31209}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1964__107_3_a4/} }
Л.В. Грепачевская. Абсолютная суммируемость ортогональных рядов. Matematičeskij sbornik, Tome 107 (1964) no. 3, pp. 370-389. http://geodesic.mathdoc.fr/item/MS_1964__107_3_a4/