TY - JOUR AU - Nohara, Yuichi AU - Ueda, Kazushi TI - Goldman Systems and Bending Systems JO - Canadian journal of mathematics PY - 2015 SP - 1109 EP - 1143 VL - 67 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2015-004-2/ DO - 10.4153/CJM-2015-004-2 ID - 10_4153_CJM_2015_004_2 ER -