@article{10_21136_CMJ_1977_101468,
     author = {Schwarz, \v{S}tefan},
     title = {The ideal structure of $C$-semigroups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {313--338},
     year = {1977},
     volume = {27},
     number = {2},
     doi = {10.21136/CMJ.1977.101468},
     mrnumber = {0439961},
     zbl = {0376.20038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101468/}
}