TY - JOUR AU - Soma Gupta AU - Amitabha Tripathi TI - Density of M-sets in arithmetic progression JO - Acta Arithmetica PY - 1999 SP - 255 EP - 257 VL - 89 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-89-3-255-257/ DO - 10.4064/aa-89-3-255-257 LA - en ID - 10_4064_aa_89_3_255_257 ER -