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@article{10_4064_fm_70_1_1_6, author = {James Smith}, title = {Refinements of {Lebesgue} covers}, journal = {Fundamenta Mathematicae}, pages = {1--6}, publisher = {mathdoc}, volume = {70}, number = {1}, year = {1971}, doi = {10.4064/fm-70-1-1-6}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-70-1-1-6/} }
James Smith. Refinements of Lebesgue covers. Fundamenta Mathematicae, Tome 70 (1971) no. 1, pp. 1-6. doi : 10.4064/fm-70-1-1-6. http://geodesic.mathdoc.fr/articles/10.4064/fm-70-1-1-6/
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