%0 Journal Article %A Janusz Grabowski %A Wojciech Wojtyński %T Quotient groups of linear topological spaces %J Colloquium Mathematicum %D 1990 %P 35-51 %V 59 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-59-1-35-51/ %R 10.4064/cm-59-1-35-51 %G en %F 10_4064_cm_59_1_35_51