1991
A. M. Bruaset, and A. Tveito. A Simplified MILU-Like Preconditioner for Elliptic Problems In Talk at the IMACS International Symposium on Iterative Methods in Linear Algera, Brussels, Belgium., 1991.
1988
A. M. Bruaset. Prekondisjonering Av Symmetriske Likningssystem. Department of Informatics, University of Oslo, 1988.