@article {1999,
	title = {Some properties of the solutions of obstacle problems with measure data},
	journal = {Ricerche Matematiche., Supplemento dedicato a Ennio De Giorgi, vol. 48 (1999), page : 99-116},
	year = {1999},
	url = {http://hdl.handle.net/1963/6432},
	author = {Paolo Dall{\textquoteright}Aglio and Gianni Dal Maso}
}
