@article{10_4064_fm_110_2_135_144, author = {Pedro Morales}, title = {Topological contraction principle}, journal = {Fundamenta Mathematicae}, pages = {135--144}, publisher = {mathdoc}, volume = {110}, number = {2}, year = {1980}, doi = {10.4064/fm-110-2-135-144}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-110-2-135-144/} }