%0 Journal Article %A S. A. Chobanyan %T Structure of the set of sums of a conditionally convergent series in a normed space %J Sbornik. Mathematics %D 1987 %P 49-62 %V 56 %N 1 %U http://geodesic.mathdoc.fr/item/SM_1987_56_1_a3/ %G en %F SM_1987_56_1_a3