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@article{10_4064_fm_88_3_241_247, author = {R. Sher}, title = {A theory of absolute proper retracts}, journal = {Fundamenta Mathematicae}, pages = {241--247}, publisher = {mathdoc}, volume = {88}, number = {3}, year = {1975}, doi = {10.4064/fm-88-3-241-247}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-88-3-241-247/} }
R. Sher. A theory of absolute proper retracts. Fundamenta Mathematicae, Tome 88 (1975) no. 3, pp. 241-247. doi : 10.4064/fm-88-3-241-247. http://geodesic.mathdoc.fr/articles/10.4064/fm-88-3-241-247/
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