@article{10_4064_fm_49_3_321_336, author = {Karol Borsuk}, title = {Dependence of mappings and equivalence of sets}, journal = {Fundamenta Mathematicae}, pages = {321--336}, publisher = {mathdoc}, volume = {49}, number = {3}, year = {1960}, doi = {10.4064/fm-49-3-321-336}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-49-3-321-336/} }