@article{JCA_2010_17_1_JCA_2010_17_1_a21,
     author = {E. Giner},
     title = {Lagrange {Mulitpliers} and {Lower} {Bounds} for {Integral} {Functionals}},
     journal = {Journal of convex analysis},
     pages = {301--308},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/JCA_2010_17_1_JCA_2010_17_1_a21/}
}