TY - JOUR AU - M. A. Cherepnev TI - Properties of large prime divisors of numbers of the form $p-1$ JO - Matematičeskie zametki PY - 2006 SP - 920 EP - 925 VL - 80 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2006_80_6_a9/ LA - ru ID - MZM_2006_80_6_a9 ER -