@article{GDZPPN002442175, title = {Hyperbolic involutions.}, journal = {Mathematische Zeitschrift}, volume = {212}, year = {1993}, pages = {461-476}, zbl = {0796.16029}, url = {http://dml.mathdoc.fr/item/GDZPPN002442175} }
Shapiro, D.B.; Fluckiger-Bayer, E. Hyperbolic involutions.. Mathematische Zeitschrift, Tome 212 (1993) pp. 461-476. http://gdmltest.u-ga.fr/item/GDZPPN002442175/