@article{SF_1970__1_133798,
     author = {K. Keimel},
     title = {A cross section theorem for certain compact abelian semigroups.},
     journal = {Semigroup forum},
     pages = {254--259},
     publisher = {mathdoc},
     volume = {1},
     year = {1970},
     zbl = {0211.33803},
     url = {http://geodesic.mathdoc.fr/item/SF_1970__1_133798/}
}