TY - JOUR AU - T. Downarowicz TI - Reading along arithmetic progressions JO - Colloquium Mathematicum PY - 1999 SP - 293 EP - 296 VL - 80 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-80-2-293-296/ DO - 10.4064/cm-80-2-293-296 LA - en ID - 10_4064_cm_80_2_293_296 ER -