@article{JRAM_1962__210_150537,
     author = {Andrzej Schinzel},
     title = {Remark on the paper of {K.} {Prachar} },
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {121--122},
     publisher = {mathdoc},
     volume = {210},
     year = {1962},
     zbl = {0146.05801},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1962__210_150537/}
}