Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1974__29_141137, author = {Eike Hertel}, title = {Mittelpunktspolyeder im {E4.}}, journal = {Elemente der Mathematik}, pages = {59--64}, publisher = {mathdoc}, volume = {29}, year = {1974}, language = {de}, url = {http://geodesic.mathdoc.fr/item/ELMA_1974__29_141137/} }
Eike Hertel. Mittelpunktspolyeder im E4.. Elemente der Mathematik, Tome 29 (1974), pp. 59-64. http://geodesic.mathdoc.fr/item/ELMA_1974__29_141137/