Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1882__19_156998, author = {Schur}, title = {Ueber besondere {Lagen} zweier {Tetraeder} .}, journal = {Mathematische Annalen}, pages = {429--432}, publisher = {mathdoc}, volume = {19}, year = {1882}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1882__19_156998/} }
Schur. Ueber besondere Lagen zweier Tetraeder .. Mathematische Annalen, Tome 19 (1882), pp. 429-432. http://geodesic.mathdoc.fr/item/MAN_1882__19_156998/