TY - JOUR AU - Macphail, M. S. AU - Wilansky, A. TI - Linear Functionals and Summability Invariants JO - Canadian mathematical bulletin PY - 1974 SP - 233 EP - 242 VL - 17 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-046-2/ DO - 10.4153/CMB-1974-046-2 ID - 10_4153_CMB_1974_046_2 ER -