TY - JOUR AU - R. MacLeod TI - A new estimate for the sum $M(x)=\sum_{n≤x}μ(n)$ JO - Acta Arithmetica PY - 1967 SP - 49 EP - 59 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-13-1-49-59/ DO - 10.4064/aa-13-1-49-59 LA - en ID - 10_4064_aa_13_1_49_59 ER -