@article{CMH_1935__8_138661,
     author = {K. Merz},
     title = {Der {Oktaeder-Oktant} oder ein {Heptaeder.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {379--381},
     publisher = {mathdoc},
     volume = {8},
     year = {1935},
     zbl = {62.0721.01},
     url = {http://geodesic.mathdoc.fr/item/CMH_1935__8_138661/}
}