@article{MM2_1969__1_153979,
     author = {Horst Luckhardt},
     title = {Skolem-Normalformen.},
     journal = {Manuscripta mathematica},
     pages = {241--258},
     year = {1969},
     volume = {1},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MM2_1969__1_153979/}
}