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@article{CMUC_1988__29_4_a8, author = {Malykhin, Viacheslav I.}, title = {On countable {Fr\'echet-Urysohn} spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {695--701}, publisher = {mathdoc}, volume = {29}, number = {4}, year = {1988}, mrnumber = {982788}, zbl = {0687.54005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1988__29_4_a8/} }
Malykhin, Viacheslav I. On countable Fréchet-Urysohn spaces. Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 4, pp. 695-701. http://geodesic.mathdoc.fr/item/CMUC_1988__29_4_a8/