@article{RMC_2001_2001_1_a12, author = {Dutertre, Nicolas}, title = {La caracter{\'\i}stica {Euler-Poincar\'e} de conjuntos semialgebraicos definidos con dos desigualdades.}, journal = {Revista matem\'atica complutense}, pages = {45-82}, publisher = {mathdoc}, volume = {14}, number = {1}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RMC_2001_2001_1_a12/} }