@article{GDZPPN002400782,
title = {A Reduction Theory for Symplectic Matrices.},
journal = {Mathematische Zeitschrift},
volume = {99},
year = {1967},
pages = {213-244},
zbl = {0153.05302},
url = {http://dml.mathdoc.fr/item/GDZPPN002400782}
}
Christian, Ulrich. A Reduction Theory for Symplectic Matrices.. Mathematische Zeitschrift, Tome 99 (1967) pp. 213-244. http://gdmltest.u-ga.fr/item/GDZPPN002400782/