1. Semicontinuity problems in the calculus of variations;Acerbi;Arch. Ration. Mech. Anal.,1984
2. Homogenization for degenerate operators with periodical coefficients with respect to the Heisenberg group;Biroli;C. R. Acad. Sci. Paris Sér. I Math.,1996
3. Stratified Lie Groups and Potential Theory for their Sub-Laplacians;Bonfiglioli,2007
4. Γ- Convergence for beginners;Braides,2002
5. Homogenization of Multiple Integrals;Braides,1998