1. E. Acerbi and N. Fusco, Arch. Rat. Mech. Anal. 86(2), 125–145 (1984).
2. J. Kristensen, Finite Functionals and Young Measures Generated by Gradients of Sobolev Junctions, Ph.D. Thesis (Technical University of Denmark, Kyngby, 1994).
3. M. Sychev, Ann. Inst. H. Poincaré Anal. Non Linéaire 15(6), 755–783 (1998).
4. M. Sychev, Ann. Inst. H. Poincaré Anal. Non Linéaire 16(6), 773–812 (1999).
5. M. Sychev, J. Math. Pures Appl. 84(8), 985–1014 (2005).