@article{10_4064_ba62_3_1, author = {Arthur W. Apter and Shoshana Friedman}, title = {HOD-supercompactness, {Indestructibility, } and {Level} by {Level} {Equivalence}}, journal = {Bulletin of the Polish Academy of Sciences. Mathematics}, pages = {197--209}, publisher = {mathdoc}, volume = {62}, number = {3}, year = {2014}, doi = {10.4064/ba62-3-1}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ba62-3-1/} }