@article{10_4153_CJM_2015_004_2,
     author = {Nohara, Yuichi and Ueda, Kazushi},
     title = {Goldman {Systems} and {Bending} {Systems}},
     journal = {Canadian journal of mathematics},
     pages = {1109--1143},
     year = {2015},
     volume = {67},
     number = {5},
     doi = {10.4153/CJM-2015-004-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2015-004-2/}
}