@article{CMUC_1997__38_3_a13, author = {Nordo, Giorgio}, title = {A basic approach to the perfect extensions of spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {571--580}, publisher = {mathdoc}, volume = {38}, number = {3}, year = {1997}, mrnumber = {1485078}, zbl = {0937.54014}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1997__38_3_a13/} }