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@article{CMUC_1977__18_2_a13, author = {Veksler, A. I.}, title = {Functional characteristics of $P'$-spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {363--366}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1977}, mrnumber = {0451217}, zbl = {0358.54020}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1977__18_2_a13/} }
Veksler, A. I. Functional characteristics of $P'$-spaces. Commentationes Mathematicae Universitatis Carolinae, Tome 18 (1977) no. 2, pp. 363-366. http://geodesic.mathdoc.fr/item/CMUC_1977__18_2_a13/