@article{01076120,
title = {On closed abelian subgroups of real Lie groups.},
journal = {Journal of Lie Theory},
volume = {7},
year = {1997},
pages = {279-285},
zbl = {0879.22003},
language = {en},
url = {http://dml.mathdoc.fr/item/01076120}
}
Wüstner, Michael. On closed abelian subgroups of real Lie groups.. Journal of Lie Theory, Tome 7 (1997) pp. 279-285. http://gdmltest.u-ga.fr/item/01076120/