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@article{10_4064_fm_94_1_35_39, author = {D. Paulowich}, title = {Weak contractibility and hyperspaces}, journal = {Fundamenta Mathematicae}, pages = {41--47}, publisher = {mathdoc}, volume = {94}, number = {1}, year = {1977}, doi = {10.4064/fm-94-1-35-39}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-94-1-35-39/} }
D. Paulowich. Weak contractibility and hyperspaces. Fundamenta Mathematicae, Tome 94 (1977) no. 1, pp. 41-47. doi : 10.4064/fm-94-1-35-39. http://geodesic.mathdoc.fr/articles/10.4064/fm-94-1-35-39/
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