@article{ITA_2003__37_4_337_0,
     author = {Zhang, Guo-Qiang},
     title = {Domain mu-calculus},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {337--364},
     publisher = {EDP-Sciences},
     volume = {37},
     number = {4},
     year = {2003},
     doi = {10.1051/ita:2003023},
     mrnumber = {2053031},
     zbl = {1038.03038},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2003023/}
}