@article{10_5427_jsing_2013_7e,
     author = {Sergey Natanzon and Anna Pratoussevitch},
     title = {Topological {Invariants} and {Moduli} of {Gorenstein} {Singularities}},
     journal = {Journal of Singularities},
     pages = {61--87},
     publisher = {mathdoc},
     volume = {7},
     year = {2013},
     doi = {10.5427/jsing.2013.7e},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2013.7e/}
}