@article{10_4064_fm_82_3_191_197,
     author = {Kurt Hauschild},
     title = {Rekursive {Unentscheidbarkeit} der {Theorie} der pythagor\"aischen {K\"orper}},
     journal = {Fundamenta Mathematicae},
     pages = {191--197},
     publisher = {mathdoc},
     volume = {82},
     number = {3},
     year = {1974},
     doi = {10.4064/fm-82-3-191-197},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-82-3-191-197/}
}