@article{JRAM_1962__209_150512,
     author = {Chr.U. Jensen},
     title = {\"Uber eine {Klasse} {nicht-Pellscher} {Gleichungen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {36--38},
     publisher = {mathdoc},
     volume = {209},
     year = {1962},
     zbl = {0114.02706},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1962__209_150512/}
}