%0 Journal Article %A Wojciech Banaszczyk %T Summable families in nuclear groups %J Studia Mathematica %D 1993 %P 271-282 %V 105 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-105-3-271-282/ %R 10.4064/sm-105-3-271-282 %G en %F 10_4064_sm_105_3_271_282