@article{PMIHES_2001__93__31_0,
     author = {Sela, Zlil},
     title = {Diophantine geometry over groups {I} : {Makanin-Razborov} diagrams},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {31--105},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {93},
     year = {2001},
     mrnumber = {1863735},
     zbl = {1018.20034},
     language = {en},
     url = {http://www.numdam.org/item/PMIHES_2001__93__31_0/}
}