@article{GDZPPN00211318X, title = {Local to global sturcute in twin buildings.}, journal = {Inventiones mathematicae}, volume = {121}, year = {1995}, pages = {71-82}, zbl = {0854.51009}, url = {http://dml.mathdoc.fr/item/GDZPPN00211318X} }
Mühlherr, Bernhard; Ronan, Mark. Local to global sturcute in twin buildings.. Inventiones mathematicae, Tome 121 (1995) pp. 71-82. http://gdmltest.u-ga.fr/item/GDZPPN00211318X/