TY  - JOUR
AU  - STOTHERS, W. WILSON
TI  - SUBGROUPS OF FINITE INDEX IN (2, 3, n)-TRIANGLE GROUPS
JO  - Glasgow mathematical journal
PY  - 2012
SP  - 693
EP  - 714
VL  - 54
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000298/
DO  - 10.1017/S0017089512000298
ID  - 10_1017_S0017089512000298
ER  -