@article{GDZPPN002438372, title = {Riemann Roch for equivariant D-modules-I.}, journal = {Mathematische Zeitschrift}, volume = {207}, year = {1991}, pages = {131-144}, zbl = {0696.14008}, url = {http://dml.mathdoc.fr/item/GDZPPN002438372} }
Joshua, Roy. Riemann Roch for equivariant D-modules-I.. Mathematische Zeitschrift, Tome 207 (1991) pp. 131-144. http://gdmltest.u-ga.fr/item/GDZPPN002438372/