TY - JOUR AU - Carl Pomerance TI - On primitive divisors of Mersenne numbers JO - Acta Arithmetica PY - 1985 SP - 355 EP - 367 VL - 46 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-46-4-355-367/ DO - 10.4064/aa-46-4-355-367 LA - en ID - 10_4064_aa_46_4_355_367 ER -