TY  - JOUR
AU  - Paul Schmutz
TI  - Arithmetic Fuchsian groups and the number of systoles.
JO  - Mathematische Zeitschrift
PY  - 1996
SP  - 13
EP  - 26
VL  - 223
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1996__223_3_174908/
ID  - MZ_1996__223_3_174908
ER  -