@article{EJDE_2002__2002__a94,
     author = {Li,  Yanming and Xuan,  Benjin},
     title = {Two functionals for which {\(C_0^1\)} minimizers are also {\(W_0^{1,p}\)} minimizers},
     journal = {Electronic journal of differential equations},
     year = {2002},
     volume = {2002},
     zbl = {1103.35317},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a94/}
}