@article{BPR07, title = "Bounding the {B}etti numbers and computing the {E}uler-{P}oincare characteristic of semi-algebraic sets defined by partly quadratic systems of polynomials", author = "S. Basu and D.V. Pasechnik and M.-F. Roy", year = "2010", journal = "Journal of European Mathematical Society", note = "arXiv.org preprint math.AG/0708.3522", pages = "529--553", volume = "12", doi = "10.4171/JEMS/208", }