@article{IM_1981__65_142854,
     author = {D.N. Ahiezer},
     title = {Invariant {Meromorphic} {Functions} on {Complex} {Semisimple} {Lie} {Groups.}},
     journal = {Inventiones mathematicae},
     pages = {325--330},
     publisher = {mathdoc},
     volume = {65},
     year = {1981},
     zbl = {0479.32010},
     url = {http://geodesic.mathdoc.fr/item/IM_1981__65_142854/}
}