%0 Journal Article
%A Hamhalter, Jan
%T The sums of closed subspaces in a topological linear space
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 1989
%P 61-64
%V 30
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_1989__30_2_a8/
%G en
%F AUCMP_1989__30_2_a8