@article{M2AN_1995__29_7_857_0, author = {Markowich, P. A. and Poupaud, F. and Schmeiser, C.}, title = {Diffusion approximation of nonlinear electron phonon collision mechanisms}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {857--869}, publisher = {AFCET - Gauthier-Villars}, address = {Paris}, volume = {29}, number = {7}, year = {1995}, mrnumber = {1364403}, zbl = {0840.45011}, language = {en}, url = {http://www.numdam.org/item/M2AN_1995__29_7_857_0/} }