@article{AFST_1990_5_11_2_67_0,
     author = {A. Benkirane},
     title = {Approximations de type {Hedberg} dans les espaces $W^m L \log L\left( \Omega \right)$ et applications},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {67--78},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {5e s{\'e}rie, 11},
     number = {2},
     year = {1990},
     zbl = {0731.46016},
     language = {fr},
     url = {https://afst.centre-mersenne.org/item/AFST_1990_5_11_2_67_0/}
}