@article{EJDE_2002__2002__a182, author = {Caicedo, Francisco and Lu, Yunguang and Sup\'ulveda, Mauricio}, title = {Relaxation approximations and bounded variation estimates for some partial differential equations}, journal = {Electronic journal of differential equations}, year = {2002}, volume = {2002}, zbl = {0999.35059}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a182/} }