@article{BAG_1989__29_138441,
     author = {A. W. M. Dress},
     title = {A note on compact groups, acting on {R-trees}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {81--90},
     publisher = {mathdoc},
     volume = {29},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BAG_1989__29_138441/}
}