@article{01631347, title = {The closure diagrams for nilpotent orbits of real forms of }, journal = {Journal of Lie Theory}, volume = {11}, year = {2001}, pages = {381-413}, zbl = {1049.17006}, language = {en}, url = {http://dml.mathdoc.fr/item/01631347} }
Đoković, Dragomir Ž. The closure diagrams for nilpotent orbits of real forms of . Journal of Lie Theory, Tome 11 (2001) pp. 381-413. http://gdmltest.u-ga.fr/item/01631347/