@article{GDZPPN002105225,
title = {Minimal generation of basic open semianalytic sets.},
journal = {Inventiones mathematicae},
volume = {93},
year = {1988},
pages = {409-430},
zbl = {0655.32011},
url = {http://dml.mathdoc.fr/item/GDZPPN002105225}
}
Ruiz, J.M.; Andradas, C.; Bröcker, L. Minimal generation of basic open semianalytic sets.. Inventiones mathematicae, Tome 93 (1988) pp. 409-430. http://gdmltest.u-ga.fr/item/GDZPPN002105225/