@article{01787964, title = {Moore-Penrose inverse, parabolic subgroups, and Jordan pairs.}, journal = {Journal of Lie Theory}, volume = {12}, year = {2002}, pages = {461-481}, zbl = {1002.15008}, language = {en}, url = {http://dml.mathdoc.fr/item/01787964} }
Tevelev, E. Moore-Penrose inverse, parabolic subgroups, and Jordan pairs.. Journal of Lie Theory, Tome 12 (2002) pp. 461-481. http://gdmltest.u-ga.fr/item/01787964/