@article{1256052520, author = {Alexander, James C.}, title = {Morse functions on Grassmannians}, journal = {Illinois J. Math.}, volume = {15}, number = {4}, year = {1971}, pages = { 672-681}, language = {en}, url = {http://dml.mathdoc.fr/item/1256052520} }
Alexander, James C. Morse functions on Grassmannians. Illinois J. Math., Tome 15 (1971) no. 4, pp. 672-681. http://gdmltest.u-ga.fr/item/1256052520/