@article{MAN_1974__211_162637,
     author = {B. Banaschewski},
     title = {Minimal {Topological} {Algebras.}},
     journal = {Mathematische Annalen},
     pages = {107--114},
     publisher = {mathdoc},
     volume = {211},
     year = {1974},
     zbl = {0275.46043},
     url = {http://geodesic.mathdoc.fr/item/MAN_1974__211_162637/}
}