Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1987__103_178332, author = {Helmut Pottmann}, title = {Zur globalen {Raumkinematik.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {289--302}, publisher = {mathdoc}, volume = {103}, year = {1987}, zbl = {0624.53006}, url = {http://geodesic.mathdoc.fr/item/MOMA_1987__103_178332/} }
Helmut Pottmann. Zur globalen Raumkinematik.. Monatshefte für Mathematik, Tome 103 (1987), pp. 289-302. http://geodesic.mathdoc.fr/item/MOMA_1987__103_178332/