%0 Journal Article %A Yanetz, Sh. %T Absolute summability factors and absolute Tauberian theorems for double series and sequences. %J Georgian Mathematical Journal %D 1999 %P 591-600 %V 6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1999__6_6_48376/ %G en %F GMJ_1999__6_6_48376