@article{MOMA_1994__117_3-4_178642,
     author = {B. Zimmermann},
     title = {A {Note} on {Hyperbolic} {3-Manifolds} of the {Same} {Volume.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {139--144},
     publisher = {mathdoc},
     volume = {117},
     number = {3-4},
     year = {1994},
     zbl = {0789.57008},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1994__117_3-4_178642/}
}