@article {2005,
	title = {On the Minimum Problem for Nonconvex Scalar Functionals},
	journal = {SIAM J. Math. Anal. 37 (2005) 982-995},
	year = {2005},
	abstract = {We study the minimum problem for scalar nonconvex functionals defined on Sobolev maps satisfying a Dirichlet boundary condition and refine well-known existence results under standard regularity assumptions.},
	doi = {10.1137/040612506},
	url = {http://hdl.handle.net/1963/2764},
	author = {Sandro Zagatti}
}
