@article{JCA_1996_3_2_a10,
     author = {T. Roubicek},
     title = {Numerical {Approximation} of {Relaxed} {Variational} {Problems}},
     journal = {Journal of convex analysis},
     pages = {329--348},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {1996},
     url = {http://geodesic.mathdoc.fr/item/JCA_1996_3_2_a10/}
}