TY - JOUR AU - K.F. ROTH TI - Irregularities of Sequences Relative to Arithmetic Progressions. II. JO - Mathematische Annalen PY - 1967 SP - 41 EP - 52 VL - 174 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1967__174_161624/ ID - MAN_1967__174_161624 ER -