@article{CMUC_2002__43_4_a5, author = {Arhangel'skii, A. V. and Buzyakova, R. Z.}, title = {Addition theorems and $D$-spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {653--663}, publisher = {mathdoc}, volume = {43}, number = {4}, year = {2002}, mrnumber = {2045787}, zbl = {1090.54017}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_2002__43_4_a5/} }