@article{10_4064_cm_12_2_151_153,
     author = {J. {\L}o\'s},
     title = {Normal subalgebras in general algebras},
     journal = {Colloquium Mathematicum},
     pages = {151--153},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1964},
     doi = {10.4064/cm-12-2-151-153},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-12-2-151-153/}
}