TY - JOUR AU - Victor M. Petrogradsky AU - Ivan P. Shestakov AU - Efim Zelmanov TI - Nil graded self-similar algebras JO - Groups, geometry, and dynamics PY - 2010 SP - 873 EP - 900 VL - 4 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/112/ DO - 10.4171/ggd/112 ID - 10_4171_ggd_112 ER -