@article{RMC_2007_2007_1_a2,
     author = {Smith, Justin},
     title = {La dimensi\'on asint\'otica del primer grupo de {Grigorchuk} es infinito.},
     journal = {Revista matem\'atica complutense},
     pages = {119-121},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMC_2007_2007_1_a2/}
}