@article{GDZPPN002328933,
title = {On Schubert Varieties in the Flag Manifold of SI (n, C).},
journal = {Mathematische Annalen},
volume = {275},
year = {1986},
pages = {205-224},
zbl = {0579.14045},
url = {http://dml.mathdoc.fr/item/GDZPPN002328933}
}
Ryan, Kevin M. On Schubert Varieties in the Flag Manifold of SI (n, C).. Mathematische Annalen, Tome 275 (1986) pp. 205-224. http://gdmltest.u-ga.fr/item/GDZPPN002328933/