TY - JOUR AU - V. A. Belonogov TI - Characterization of the simple groups $PSL(2,2^n)$ and $Sz(q)$ by biprimary subgroups JO - Matematičeskie zametki PY - 1970 SP - 85 EP - 93 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1970_8_1_a9/ LA - ru ID - MZM_1970_8_1_a9 ER -