Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JGG_1998_2_2_a1, author = {E. Knoll}, title = {Developing a {Procedure} to {Transfer} {Geometrical} {Constraints} from the {Plane} into {Space}}, journal = {Journal for geometry and graphics}, pages = {123--132}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/JGG_1998_2_2_a1/} }
E. Knoll. Developing a Procedure to Transfer Geometrical Constraints from the Plane into Space. Journal for geometry and graphics, Tome 2 (1998) no. 2, pp. 123-132. http://geodesic.mathdoc.fr/item/JGG_1998_2_2_a1/