@article{MZ_1961__76_169935,
     author = {Hartmut Ehlich},
     title = {Die positiven {L\"osungen} der {Gleichung} ya - [ya] = yb - [yb] = ye - [ye].},
     journal = {Mathematische Zeitschrift},
     pages = {1--4},
     publisher = {mathdoc},
     volume = {76},
     year = {1961},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__76_169935/}
}