@article{SF_1974__9_134084,
     author = {L.B. Sneperman},
     title = {Weakly uniform monothetic semigroups.},
     journal = {Semigroup forum},
     pages = {275--277},
     publisher = {mathdoc},
     volume = {9},
     year = {1974},
     zbl = {0319.22001},
     url = {http://geodesic.mathdoc.fr/item/SF_1974__9_134084/}
}