@article{01076114,
title = {The surjectivity question for the exponential function of real Lie groups: A status report.},
journal = {Journal of Lie Theory},
volume = {7},
year = {1997},
pages = {171-199},
zbl = {0888.22003},
language = {en},
url = {http://dml.mathdoc.fr/item/01076114}
}
Đoković, Dragomir Ž.; Hofmann, Karl H. The surjectivity question for the exponential function of real Lie groups: A status report.. Journal of Lie Theory, Tome 7 (1997) pp. 171-199. http://gdmltest.u-ga.fr/item/01076114/