@InProceedings{ALM09,
  author = {Andres, D. and Levandovskyy, V. and Morales, J.},
  title    = {Principal Intersection and Bernstein-Sato Polynomial of an Affine Variety},
  booktitle = {Proc. of the International Symposium on Symbolic
     and Algebraic Computation (ISSAC'09)},
  publisher = {ACM Press},
  editor = {John P. May},
  pages = "231-238",
  year = {2009},
  url = {http://doi.acm.org/10.1145/1576702.1576735},
}