@article{JCA_2014_21_1_JCA_2014_21_1_a14,
     author = {J. M. Borwein and L. Yao},
     title = {Legendre-Type {Integrands} and {Convex} {Integral} {Functions}},
     journal = {Journal of convex analysis},
     pages = {261--288},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/JCA_2014_21_1_JCA_2014_21_1_a14/}
}