@Article{ pertom02, author = { Percivale, Danilo and Tomarelli, Franco }, title = { From SBD to SBH : the elastic-plastic plate. }, journal = { Interfaces and Free Boundaries }, year = { 2002 }, volume = { 4 }, pages = { 137-165 }, URL = { http://cvgmt.sns.it/paper/1002/ }, note = { cvgmt preprint} }