Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1995__13_3-4_131355, author = {A.I. Barvinok}, title = {Problems of {Distance} {Geometry} and {Convex} {Properties} of {Quadratic} {Maps.}}, journal = {Discrete & computational geometry}, pages = {189--202}, publisher = {mathdoc}, volume = {13}, number = {3-4}, year = {1995}, zbl = {0829.05025}, url = {http://geodesic.mathdoc.fr/item/DCG_1995__13_3-4_131355/} }
A.I. Barvinok. Problems of Distance Geometry and Convex Properties of Quadratic Maps.. Discrete & computational geometry, Tome 13 (1995) no. 3-4, pp. 189-202. http://geodesic.mathdoc.fr/item/DCG_1995__13_3-4_131355/