@article{BUMI_2001_8_4B_2_a3,
     author = {Leoni, Giovanni},
     title = {On lower semicontinuity in the calculus of variations},
     journal = {Bollettino della Unione matematica italiana},
     pages = {345--364},
     publisher = {mathdoc},
     volume = {Ser. 8, 4B},
     number = {2},
     year = {2001},
     zbl = {1072.49011},
     mrnumber = {1385074},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_2_a3/}
}