@article{JCA_2007_14_3_JCA_2007_14_3_a3,
     author = {T. Champion and L. De Pascale},
     title = {Principles of {Comparison} with {Distance} {Functions} for {Absolute} {Minimizers}},
     journal = {Journal of convex analysis},
     pages = {515--541},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/JCA_2007_14_3_JCA_2007_14_3_a3/}
}