New papers were added to the CvGmt Preprint Server - http://cvgmt.sns.it/ Title: Weak notions of Jacobian determinant and relaxation Author: De Philippis, Guido http://cvgmt.sns.it/papers/depa/ Title: ON SOME VARIATIONAL PROBLEMS INVOLVING VOLUME AND SURFACE ENERGIES Author: Granieri, Luca Author: Maddalena, F. http://cvgmt.sns.it/papers/gramad10/