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@article{CMH_1988__63_4_140110, author = {R. MacPherson and K. Vilonen}, title = {Perverse sheaves with singularities along the curve {Yn} = {Xm.}}, journal = {Commentarii mathematici Helvetici}, pages = {89--102}, publisher = {mathdoc}, volume = {63}, number = {4}, year = {1988}, zbl = {0638.32014}, url = {http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140110/} }
R. MacPherson; K. Vilonen. Perverse sheaves with singularities along the curve Yn = Xm.. Commentarii mathematici Helvetici, Tome 63 (1988) no. 4, pp. 89-102. http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140110/