@misc{escidoc:0105, title = {{Derivation of phenomenological expressions for transition matrix elements for electron-phonon scattering}}, author = {Illg, C. and Haag, M. and M\"uller, B. Y. and Czycholl, G. and F\"ahnle, M.}, year = {2015}, doi = {}, eprint = {1511.03521}, url = {http://arxiv.org/abs/1511.03521} }