@article {1990,
	title = {Correctors for the homogeneization of monotone operators},
	journal = {Differential Integral Equations 3 (1990), no.6, p.1151-1166.},
	number = {SISSA;52/89/M},
	year = {1990},
	publisher = {SISSA Library},
	url = {http://hdl.handle.net/1963/812},
	author = {Gianni Dal Maso and Anneliese Defranceschi}
}
@article {1989,
	title = {Convergence of unilateral problems for monotone operators},
	journal = {J. Analyse Math. 53 (1989), 269--289},
	number = {SISSA;126/88/M},
	year = {1989},
	publisher = {SISSA Library},
	url = {http://hdl.handle.net/1963/722},
	author = {Gianni Dal Maso and Anneliese Defranceschi}
}
