Trees, valuations, and the Bieri-Neumann-Strebel invariant.
Brown, K.S.
Inventiones mathematicae, Tome 88 (1987), p. 479-504 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1987-01-01
EUDML-ID : urn:eudml:doc:143519 
@article{GDZPPN002104644,
     title = {Trees, valuations, and the Bieri-Neumann-Strebel invariant.},
     journal = {Inventiones mathematicae},
     volume = {88},
     year = {1987},
     pages = {479-504},
     zbl = {0663.20033},
     url = {http://dml.mathdoc.fr/item/GDZPPN002104644}
}

Brown, K.S. Trees, valuations, and the Bieri-Neumann-Strebel invariant.. Inventiones mathematicae, Tome 88 (1987) pp. 479-504. http://gdmltest.u-ga.fr/item/GDZPPN002104644/