TY  - JOUR
AU  - Arthur W. Apter
TI  - The consistency of level by level equivalence with $V = {\rm HOD}$, the Ground Axiom, and instances of square and diamond
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2020
SP  - 1
EP  - 10
VL  - 68
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba180529-14-3/
DO  - 10.4064/ba180529-14-3
LA  - en
ID  - 10_4064_ba180529_14_3
ER  -