Advanced preprocessing techniques for linear and quadratic programming. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 2002-6)
On the Cholesky factorization in interior point methods. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 2002-5)
Fast Cholesky factorization for interior point methods of linear programming.(Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 94-5.)
Linear programming as a tool for solving multi-project scheduling limited resource problems. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 94-12.)