TY - JOUR AU - N. A. Vavilov AU - V. A. Petrov TI - Overgroups of elementary symplectic groups JO - Algebra i analiz PY - 2003 SP - 72 EP - 114 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2003_15_4_a2/ LA - ru ID - AA_2003_15_4_a2 ER -