TY - JOUR AU - Ben Green TI - The number of squares and $B_h[g]$ sets JO - Acta Arithmetica PY - 2001 SP - 365 EP - 390 VL - 100 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa100-4-6/ DO - 10.4064/aa100-4-6 LA - en ID - 10_4064_aa100_4_6 ER -