%0 Journal Article %A E. Griffor %A Dag Normann %T Effective cofinalities and admissibility in E-recursion %J Fundamenta Mathematicae %D 1984 %P 151-161 %V 123 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-123-3-151-161/ %R 10.4064/fm-123-3-151-161 %G en %F 10_4064_fm_123_3_151_161