TY - JOUR AU - TI - Remarks to the paper of the E. Cohen "Arithmetical functions associated with arbitrary sets of integers" JO - Acta Arithmetica PY - 1959 SP - 435 EP - 435 VL - 5 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-5-4-435/ DO - 10.4064/aa-5-4-435 LA - en ID - 10_4064_aa_5_4_435 ER -