@article{701414,
title = {The rank of vector fields of Grassmannian manifolds},
booktitle = {Proceedings of the Winter School "Geometry and Physics"},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {1987},
pages = {[113]-117},
mrnumber = {MR0946717},
zbl = {0656.57012},
url = {http://dml.mathdoc.fr/item/701414}
}
Koschorke, Ulrich; Korbaš, Július. The rank of vector fields of Grassmannian manifolds, dans Proceedings of the Winter School "Geometry and Physics", GDML_Books, (1987), pp. [113]-117. http://gdmltest.u-ga.fr/item/701414/