TY - JOUR AU - R. Vaughan TI - On Goldbach's problem JO - Acta Arithmetica PY - 1972 SP - 21 EP - 48 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-22-1-21-48/ DO - 10.4064/aa-22-1-21-48 LA - de ID - 10_4064_aa_22_1_21_48 ER -