TY - JOUR AU - Chen Jongyi TI - On two binary additive problems over prime numbers JO - Čebyševskij sbornik PY - 2001 SP - 72 EP - 94 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2001_1_1_a6/ LA - en ID - CHEB_2001_1_1_a6 ER -