@article{10_4064_ap_56_1_1_10,
     author = {A. Ornelas},
     title = {Approximation of relaxed solutions for lower semicontinuous differential inclusions},
     journal = {Annales Polonici Mathematici},
     pages = {1--10},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {1991},
     doi = {10.4064/ap-56-1-1-10},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-56-1-1-10/}
}