@article{JRAM_1964__0214_0215_150635,
     author = {Wilfried N\"obauer},
     title = {Transformationen von {Teilalgebren} und {Kongruenzrelationen} in allgemeinen {Algebren.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {412--418},
     publisher = {mathdoc},
     volume = {0214_0215},
     year = {1964},
     zbl = {0128.02304},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1964__0214_0215_150635/}
}