@article {dal2017lower,
	title = {Lower semicontinuity of a class of integral functionals on the space of functions of bounded deformation},
	journal = {Advances in Calculus of Variations},
	volume = {10},
	number = {2},
	year = {2017},
	pages = {183{\textendash}207},
	publisher = {De Gruyter},
	abstract = {<p>We study the lower semicontinuity of some free discontinuity functionals with linear growth defined on the space of functions with bounded deformation. The volume term is convex and depends only on the Euclidean norm of the symmetrized gradient. We introduce a suitable class of surface terms, which make the functional lower semicontinuous with respect to $L^1$ convergence.</p>},
	doi = {10.1515/acv-2015-0036},
	author = {Gianni Dal Maso and Gianluca Orlando and Rodica Toader}
}
