@article{JRAM_1905__130_149223,
     author = {Paul Wiernsberger},
     title = {Sur les polygones r\'eguliers et les radicaux carr\'es superpos\'es.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {144--152},
     publisher = {mathdoc},
     volume = {130},
     year = {1905},
     zbl = {36.0548.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1905__130_149223/}
}