@article{GDZPPN002067552,
title = {Intersection homology Poincar\'e spaces and the characteristic variety theorem.},
journal = {Commentarii mathematici Helvetici},
volume = {65},
year = {1990},
pages = {198-233},
zbl = {0707.57017},
url = {http://dml.mathdoc.fr/item/GDZPPN002067552}
}
Pardon, William L. Intersection homology Poincaré spaces and the characteristic variety theorem.. Commentarii mathematici Helvetici, Tome 65 (1990) pp. 198-233. http://gdmltest.u-ga.fr/item/GDZPPN002067552/