@article{10_5427_jsing_2012_5b,
     author = {Paolo Aluffi},
     title = {Chern classes of free hypersurface arrangements},
     journal = {Journal of Singularities},
     pages = {19--32},
     publisher = {mathdoc},
     volume = {5},
     year = {2012},
     doi = {10.5427/jsing.2012.5b},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2012.5b/}
}