%0 Journal Article %A S. A. Rudakov %T One form of weakly converging sequences, and their summability in normed spaces %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1977 %P 85-91 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1977_12_a12/ %G ru %F IVM_1977_12_a12