@Article{ Til12, author = { Tilli, Paolo }, title = { Compliance estimates for two-dimensional problems with Dirichlet region of prescribed length }, journal = { Netw. Heterog. Media }, year = { 2012 }, volume = { 7 }, number = { 1 }, pages = { 127-136 }, URL = { http://cvgmt.sns.it/paper/2032/ }, note = { cvgmt preprint} }