@article{10_4064_cm_59_1_53_57, author = {W. Banaszczyk}, title = {Countable products of {LCA} groups: their closed subgroups, quotients and duality properties}, journal = {Colloquium Mathematicum}, pages = {53--57}, publisher = {mathdoc}, volume = {59}, number = {1}, year = {1990}, doi = {10.4064/cm-59-1-53-57}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-59-1-53-57/} }