@article{ADM_2003_4_a3,
     author = {E. Bondarenko and V. Nekrashevych},
     title = {Post-critically finite self-similar groups},
     journal = {Algebra and discrete mathematics},
     pages = {21--32},
     publisher = {mathdoc},
     number = {4},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2003_4_a3/}
}