Finite-size effects in contacts between self-affine surfaces

L. Pastewka, N. Prodanov, B. Lorenz, M. H. Müser, M. O. Robbins, and B. N. J. Persson,
Finite-size effect in the interfacial stiffness of rough elastic contacts,
Phys. Rev. E 87, 062809 (2013); (accepted version).
DOI: 10.1103/PhysRevE.87.062809