Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1992_6_3_a3, author = {Sever Silvestru Dragomir}, title = {On {Hadamard's} {Inequalities} for {Convex} {Functions}}, journal = {Mathematica balkanica}, pages = {215}, publisher = {mathdoc}, volume = {6}, number = {3}, year = {1992}, url = {http://geodesic.mathdoc.fr/item/MABA_1992_6_3_a3/} }
Sever Silvestru Dragomir. On Hadamard's Inequalities for Convex Functions. Mathematica balkanica, Tome 6 (1992) no. 3, p. 215. http://geodesic.mathdoc.fr/item/MABA_1992_6_3_a3/