@article{JRAM_1923__152_149514,
     author = {Rudolf Sturm},
     title = {\"Uber das gr\"o{\ss}te {Tetraeder,} wenn die {Inhalte} der {Fl\"achen} gegeben sind.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {90--98},
     publisher = {mathdoc},
     volume = {152},
     year = {1923},
     zbl = {48.0711.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1923__152_149514/}
}