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@article{PORMA_2000__57_4_49016, author = {Burger, M.}, title = {Zonoids and conditionally positive definite functions.}, journal = {Portugaliae mathematica}, pages = {443--458}, publisher = {mathdoc}, volume = {57}, number = {4}, year = {2000}, zbl = {0977.52005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_2000__57_4_49016/} }
Burger, M. Zonoids and conditionally positive definite functions.. Portugaliae mathematica, Tome 57 (2000) no. 4, pp. 443-458. http://geodesic.mathdoc.fr/item/PORMA_2000__57_4_49016/