@article{10_4064_cm_42_1_111_114,
     author = {J. Dudek},
     title = {On universal algebras having bases of different cardinalities},
     journal = {Colloquium Mathematicum},
     pages = {111--114},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1979},
     doi = {10.4064/cm-42-1-111-114},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-42-1-111-114/}
}