Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1993__80_3_155859, author = {Murray A. Marshall}, title = {Separating families for semi-algebraic sets.}, journal = {Manuscripta mathematica}, pages = {73--80}, publisher = {mathdoc}, volume = {80}, number = {3}, year = {1993}, zbl = {0803.14030}, url = {http://geodesic.mathdoc.fr/item/MM2_1993__80_3_155859/} }
Murray A. Marshall. Separating families for semi-algebraic sets.. Manuscripta mathematica, Tome 80 (1993) no. 3, pp. 73-80. http://geodesic.mathdoc.fr/item/MM2_1993__80_3_155859/