Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1989__64_1_140153, author = {W. Ziller and H. Gluck and F. Morgan}, title = {Calibrated geometries in {Grassmann} manifolds.}, journal = {Commentarii mathematici Helvetici}, pages = {256--268}, publisher = {mathdoc}, volume = {64}, number = {1}, year = {1989}, zbl = {0681.53039}, url = {http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140153/} }
W. Ziller; H. Gluck; F. Morgan. Calibrated geometries in Grassmann manifolds.. Commentarii mathematici Helvetici, Tome 64 (1989) no. 1, pp. 256-268. http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140153/