@article{DAN_1958_120_6_a7,
     author = {E. G. Reimers},
     title = {Mean value theorems and multiplication of summable series},
     journal = {Doklady Akademii Nauk},
     pages = {1196--1199},
     publisher = {mathdoc},
     volume = {120},
     number = {6},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_120_6_a7/}
}