@article{MM2_1979__27_154601,
     author = {Klaus Langmann and Ch. Rotthaus},
     title = {\"Uber den regul\"aren {Ort} bei japanischen lokalen {Ringen.}},
     journal = {Manuscripta mathematica},
     pages = {19--30},
     publisher = {mathdoc},
     volume = {27},
     year = {1979},
     zbl = {0416.13006},
     url = {http://geodesic.mathdoc.fr/item/MM2_1979__27_154601/}
}