@article{MZ_1969__109_171135,
     author = {Albert R. Stralka},
     title = {The {Green} {Equivalences} and {Dimension} in {Compact} {Semigroups.}},
     journal = {Mathematische Zeitschrift},
     pages = {169--176},
     publisher = {mathdoc},
     volume = {109},
     year = {1969},
     zbl = {0172.02601},
     url = {http://geodesic.mathdoc.fr/item/MZ_1969__109_171135/}
}