Diffusion Approximation and Homogenization of the Semiconductor Boltzmann Equation. - Naoufel Ben Abdallah; Mohamed Lazhar Tayeb (Multiscale Model. Simul., 2005)

Diffusion Limit of a Semiconductor Boltzmann-Poisson System. - Nader Masmoudi; Mohamed Lazhar Tayeb (SIAM J. Math. Anal., 2007)