@article{CML_2021__13_1_79_0,
     author = {Lamy, St\'ephane and Lonjou, Anne},
     title = {Introduction to a small cancellation theorem},
     journal = {Confluentes Mathematici},
     pages = {79--102},
     publisher = {Institut Camille Jordan},
     volume = {13},
     number = {1},
     year = {2021},
     doi = {10.5802/cml.73},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/cml.73/}
}