@article{10_21136_CMJ_1969_100877,
     author = {Schwarz, \v{S}tefan},
     title = {Prime ideals and maximal ideals in semigroups},
     journal = {Czechoslovak Mathematical Journal},
     pages = {72--79},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1969},
     doi = {10.21136/CMJ.1969.100877},
     mrnumber = {0237680},
     zbl = {0176.29503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100877/}
}