@article{GDZPPN002101483,
title = {Differential operators on homogeneous spaces. III. Characteristic varieties of Harish Chandra modules and of primitive ideals.},
journal = {Inventiones mathematicae},
volume = {82},
year = {1985},
pages = {1-68},
zbl = {0577.22014},
url = {http://dml.mathdoc.fr/item/GDZPPN002101483}
}
Borho, W.; Brylinski, J.-L. Differential operators on homogeneous spaces. III. Characteristic varieties of Harish Chandra modules and of primitive ideals.. Inventiones mathematicae, Tome 82 (1985) pp. 1-68. http://gdmltest.u-ga.fr/item/GDZPPN002101483/