TY  - JOUR
AU  - Arthur W. Apter
TI  - More Easton theorems for level by level equivalence
JO  - Colloquium Mathematicum
PY  - 2012
SP  - 69
EP  - 86
VL  - 128
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm128-1-7/
DO  - 10.4064/cm128-1-7
LA  - en
ID  - 10_4064_cm128_1_7
ER  -