TY  - GEN
AU  - Aarden, J. M. C
AU  - Karlsson, K. E
TI  - Preconditioned CG - type methods for solving the coupled system of fundamental semiconductor equations
PY  - 1989///
CY  - Nijmegen
PB  - Dep. of mathematics catholic univ
N1  - Contine bibliogr
ER  -