Test elements and the retract theorem in hyperbolic groups.
O'Neill, John C. ; Turner, Edward C.
The New York Journal of Mathematics [electronic only], Tome 6 (2000), p. 107-117 / Harvested from The Electronic Library of Mathematics
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Publié le : 2000-01-01
EUDML-ID : urn:eudml:doc:120756 
@article{01497689,
     title = {Test elements and the retract theorem in hyperbolic groups.},
     journal = {The New York Journal of Mathematics [electronic only]},
     volume = {6},
     year = {2000},
     pages = {107-117},
     zbl = {0954.20020},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01497689}
}

O'Neill, John C.; Turner, Edward C. Test elements and the retract theorem in hyperbolic groups.. The New York Journal of Mathematics [electronic only], Tome 6 (2000) pp. 107-117. http://gdmltest.u-ga.fr/item/01497689/