TY - JOUR AU - A. Pollington TI - On generalised arithmetic and geometric progressions JO - Acta Arithmetica PY - 1981 SP - 255 EP - 262 VL - 40 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-40-3-255-262/ DO - 10.4064/aa-40-3-255-262 LA - en ID - 10_4064_aa_40_3_255_262 ER -