Nonsymmetric Search Directions for Semidefinite Programming. - Nathan W. Brixius; Florian A. Potra; Rongqin Sheng (SIAM J. Optim., 1999)

A new bound for the quadratic assignment problem based on convex quadratic programming. - Kurt M. Anstreicher; Nathan W. Brixius (Math. Program., 2001)

Solving large quadratic assignment problems on computational grids. - Kurt M. Anstreicher; Nathan W. Brixius; Jean-Pierre Goux; Jeff T. Linderoth (Math. Program., 2002)

The Steinberg Wiring Problem. - Nathan W. Brixius; Kurt M. Anstreicher (The Sharpest Cut, 2004)