@Misc{ ArrDePRin17, author = { Arroyo-Rabasa, Adolfo and De Philippis, Guido and Rindler, Filip }, title = { Lower semicontinuity and relaxation of linear-growth integral functionals under PDE constraints }, journal = { Adv. Calc. Var }, year = { 2017 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3296/ }, note = { cvgmt preprint} }