@article{10_2140_agt_2002_2_1155,
     author = {Hamidi-Tehrani, Hessam},
     title = {Groups generated by positive multi-twists and the fake lantern problem},
     journal = {Algebraic and Geometric Topology},
     pages = {1155--1178},
     year = {2002},
     volume = {2},
     number = {2},
     doi = {10.2140/agt.2002.2.1155},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.1155/}
}