TY  - JOUR
AU  - Arthur W. Apter
TI  - Singular Failures of GCH and Level by Level Equivalence
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2014
SP  - 11
EP  - 21
VL  - 62
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba62-1-2/
DO  - 10.4064/ba62-1-2
LA  - en
ID  - 10_4064_ba62_1_2
ER  -