@article{10_4064_cm_14_1_111_114,
     author = {B. H. Neumann and E. C. Wiegold},
     title = {A semi group representation of varieties of algebras},
     journal = {Colloquium Mathematicum},
     pages = {111--114},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1966},
     doi = {10.4064/cm-14-1-111-114},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-14-1-111-114/}
}