TY - JOUR AU - I. M. Pevzner TI - The geometry of root elements in groups of type~$\mathrm E_6$ JO - Algebra i analiz PY - 2011 SP - 261 EP - 309 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2011_23_3_a8/ LA - ru ID - AA_2011_23_3_a8 ER -