@article{JCA_2009_16_2_JCA_2009_16_2_a7,
     author = {M. Wagner},
     title = {On the {Lower} {Semicontinuous} {Quasiconvex} {Envelope} for {Unbounded} {Integrands} {(II):} {Representation} by {Generalized} {Controls}},
     journal = {Journal of convex analysis},
     pages = {441--472},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JCA_2009_16_2_JCA_2009_16_2_a7/}
}