TY - JOUR AU - J. Porter TI - Some numerical results in the Selberg sieve method JO - Acta Arithmetica PY - 1972 SP - 417 EP - 421 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-20-4-417-421/ DO - 10.4064/aa-20-4-417-421 LA - en ID - 10_4064_aa_20_4_417_421 ER -