@article{JCA_2008_15_2_JCA_2008_15_2_a13,
     author = {P. Pedregal},
     title = {Some {Remarks} on {Quasiconvexity,} {Inner} {Variations,} and {Optimal} {Meshes}},
     journal = {Journal of convex analysis},
     pages = {381--393},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/JCA_2008_15_2_JCA_2008_15_2_a13/}
}