@article{JCA_2001_8_2_JCA_2001_8_2_a15,
     author = {J. M. Borwein and J. D. Vanderwerff},
     title = {Convex {Functions} of {Legendre} {Type} in {General} {Banach} {Spaces}},
     journal = {Journal of convex analysis},
     pages = {569--582},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2001},
     url = {http://geodesic.mathdoc.fr/item/JCA_2001_8_2_JCA_2001_8_2_a15/}
}