TY - JOUR AU - Essén, M. AU - Jackson, H. L. TI - A Comparison Between thin Sets and Generalized Azarin Sets JO - Canadian mathematical bulletin PY - 1975 SP - 335 EP - 346 VL - 18 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-062-1/ DO - 10.4153/CMB-1975-062-1 ID - 10_4153_CMB_1975_062_1 ER -