Orna Grumberg, Martin Lange, Martin Leucker, Sharon Shoham. When not losing is better than winning: Abstraction and refinement for the full mu-calculus. Inf. Comput., 205(8):1130-1148, 2007. [doi]
@article{GrumbergLLS07, title = {When not losing is better than winning: Abstraction and refinement for the full mu-calculus}, author = {Orna Grumberg and Martin Lange and Martin Leucker and Sharon Shoham}, year = {2007}, doi = {10.1016/j.ic.2006.10.009}, url = {http://dx.doi.org/10.1016/j.ic.2006.10.009}, tags = {refinement, abstraction}, researchr = {https://researchr.org/publication/GrumbergLLS07}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {205}, number = {8}, pages = {1130-1148}, }