@article{02186301,
title = {Numerical determination of a canonical form of a symplectic matrix.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {42},
year = {2001},
pages = {749-770},
zbl = {1071.65049},
language = {en},
url = {http://dml.mathdoc.fr/item/02186301}
}
Godunov, S.K.; Sadkane, Miloud. Numerical determination of a canonical form of a symplectic matrix.. Sibirskij Matematicheskij Zhurnal, Tome 42 (2001) pp. 749-770. http://gdmltest.u-ga.fr/item/02186301/