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@article{PORMA_1988__45_4_115640, author = {Artikis, Theodore and Artikis, George}, title = {Convex densities and their financial applications}, journal = {Portugaliae mathematica}, pages = {393--397}, publisher = {mathdoc}, volume = {45}, number = {4}, year = {1988}, mrnumber = {0982907}, zbl = {0666.62013}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1988__45_4_115640/} }
Artikis, Theodore; Artikis, George. Convex densities and their financial applications. Portugaliae mathematica, Tome 45 (1988) no. 4, pp. 393-397. http://geodesic.mathdoc.fr/item/PORMA_1988__45_4_115640/