@article {2001,
	title = {Gamma-limit of periodic obstacles},
	journal = {Acta Appl. Math., 2001, 65, 207-215},
	number = {SISSA;37/00/M},
	year = {2001},
	publisher = {SISSA Library},
	abstract = {We compute the Gamma-limit of a sequence obstacle functionals in the case of periodic obstacles.},
	doi = {10.1023/A:1010668530972},
	url = {http://hdl.handle.net/1963/1495},
	author = {Gianni Dal Maso and Paola Trebeschi}
}
