@misc{siegmund_dynamic_crack_1997, author={Siegmund, T.,Fleck, N.,Needleman, A.}, title={Dynamic crack growth across an interface}, year={1997}, howpublished = {journal article}, note = {Online available at: \url{} (DOI). Siegmund, T.; Fleck, N.; Needleman, A.: Dynamic crack growth across an interface. International Journal of Fracture. 1997. vol. 85, 381-402.}}