@article {2003,
	title = {Autonomous integral functionals with discontinous nonconvex integrands: Lipschitz regularity of mimimizers, DuBois-Reymond necessary conditions and Hamilton-Jacobi equations},
	journal = {Applied Math.Optim. 48 (2003), no.1,  p.39-66},
	number = {SISSA;55/2002/M},
	year = {2003},
	publisher = {SISSA Library},
	doi = {10.1007/s00245-003-0768-4},
	url = {http://hdl.handle.net/1963/1625},
	author = {Gianni Dal Maso and Helene Frankowska}
}
