@article{GDZPPN002358085,
title = {One-dimensional K-types in finite dimensional representations of semisimple Lie groups: A generalization of Helgason's theorem.},
journal = {Mathematica Scandinavica},
volume = {55},
year = {1984},
pages = {279-294},
zbl = {0545.22015},
url = {http://dml.mathdoc.fr/item/GDZPPN002358085}
}
Schlichtkrull, Henrik. One-dimensional K-types in finite dimensional representations of semisimple Lie groups: A generalization of Helgason's theorem.. Mathematica Scandinavica, Tome 55 (1984) pp. 279-294. http://gdmltest.u-ga.fr/item/GDZPPN002358085/