@misc{KneesSchroeder2012, author = {Dorothee Knees and Andreas Schr{\"o}der}, title = {Global spatial regularity for elasticity models with cracks, contact and other nonsmooth constraints}, institution = {Weierstraß-Institut f{\"u}r Angewandte Analysis und Stochastik (WIAS)}, type = {preprintmatheon}, year = {2012}, }