@article{10_4171_ggd_17,
     author = {R. Grigorchuk and A. Lubotzky and A. Shalev},
     title = {Editorial},
     journal = {Groups, geometry, and dynamics},
     pages = {343--346},
     year = {2007},
     volume = {1},
     number = {4},
     doi = {10.4171/ggd/17},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/17/}
}