@article{CMJ_2004__54_2_a21, author = {Comfort, W. W. and Raczkowski, S. U. and Trigos-Arrieta, F. Javier}, title = {The dual group of a dense subgroup}, journal = {Czechoslovak Mathematical Journal}, pages = {509--533}, publisher = {mathdoc}, volume = {54}, number = {2}, year = {2004}, mrnumber = {2059270}, zbl = {1080.22500}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_2004__54_2_a21/} }