@article{JCA_2010_17_1_JCA_2010_17_1_a13,
     author = {M. A. Sychev},
     title = {First {General} {Lower} {Semicontinuity} and {Relaxation} {Results} for {Strong} {Materials}},
     journal = {Journal of convex analysis},
     pages = {183--202},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/JCA_2010_17_1_JCA_2010_17_1_a13/}
}