@article{10_4064_sm_66_1_81_92,
     author = {Tran Nguyen},
     title = {A characterization of some weak semi-continuity of integral functionals},
     journal = {Studia Mathematica},
     pages = {81--92},
     year = {1979},
     volume = {66},
     number = {1},
     doi = {10.4064/sm-66-1-81-92},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-66-1-81-92/}
}