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@article{IM_1986__86_143410, author = {M.V. Pimsner}, title = {Of-groups of crossed products by groups acting on trees.}, journal = {Inventiones mathematicae}, pages = {603--634}, publisher = {mathdoc}, volume = {86}, year = {1986}, zbl = {0638.46049}, url = {http://geodesic.mathdoc.fr/item/IM_1986__86_143410/} }
M.V. Pimsner. Of-groups of crossed products by groups acting on trees.. Inventiones mathematicae, Tome 86 (1986), pp. 603-634. http://geodesic.mathdoc.fr/item/IM_1986__86_143410/