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@article{AM2_1992__43_1_137448, author = {Janusz Matkowski}, title = {On a {?-Wright} convexity and the converse of {Minkowsi's} inequality.}, journal = {Aequationes mathematicae}, pages = {106--112}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {1992}, zbl = {0758.26008}, url = {http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137448/} }
Janusz Matkowski. On a ?-Wright convexity and the converse of Minkowsi's inequality.. Aequationes mathematicae, Tome 43 (1992) no. 1, pp. 106-112. http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137448/