TY - JOUR AU - Tomasz Schoen TI - Arithmetic progressions in sums of subsets of sparse sets JO - Acta Arithmetica PY - 2011 SP - 283 EP - 289 VL - 147 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa147-3-7/ DO - 10.4064/aa147-3-7 LA - en ID - 10_4064_aa147_3_7 ER -