@article{EJDE_2002__2002__a294,
     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},
     publisher = {mathdoc},
     volume = {2002},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a294/}
}