@article{MZ_1991__206_1_174226,
     author = {Roy Joshua},
     title = {The trace formula for equivariant {D-modules} and perverse sheaves.},
     journal = {Mathematische Zeitschrift},
     pages = {293--302},
     publisher = {mathdoc},
     volume = {206},
     number = {1},
     year = {1991},
     zbl = {0728.14017},
     url = {http://geodesic.mathdoc.fr/item/MZ_1991__206_1_174226/}
}