@article{GDZPPN000367486,
title = {Complexity of Stratifications of Semi-Pfaffian Sets.},
journal = {Discrete \& computational geometry},
volume = {13},
year = {1995},
pages = {71-92},
zbl = {0832.68056},
url = {http://dml.mathdoc.fr/item/GDZPPN000367486}
}
Gabrielov, A.; Vorobjov, N. Complexity of Stratifications of Semi-Pfaffian Sets.. Discrete & computational geometry, Tome 13 (1995) pp. 71-92. http://gdmltest.u-ga.fr/item/GDZPPN000367486/