TY - JOUR AU - P. Buser AU - K.-D. Semmler TI - The geometry and spectrum of the one holed torus. JO - Commentarii mathematici Helvetici PY - 1988 SP - 259 EP - 274 VL - 63 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140121/ ID - CMH_1988__63_4_140121 ER -