@article{00968974, title = {Group actions on twin buildings.}, journal = {Bulletin of the Belgian Mathematical Society - Simon Stevin}, volume = {3}, year = {1996}, pages = {391-406}, zbl = {0921.20039}, language = {en}, url = {http://dml.mathdoc.fr/item/00968974} }
Abramenko, Peter. Group actions on twin buildings.. Bulletin of the Belgian Mathematical Society - Simon Stevin, Tome 3 (1996) pp. 391-406. http://gdmltest.u-ga.fr/item/00968974/