1. I. Adler, R. P. McClean and J. S. Provan, “An Application of the Khachiyan-Shor algorithm to a class of linear complementarity problems”, Cowles Foundation discussion paper No. 549, Cowles Foundation for research in Economics, Yale University, Box 2125, Yale Station, New Haven, Connecticut 06520.
2. “A special class of the complementary pivot problem”;Chandrasekharan;OPSEARCH,1970
3. S. J. Chung, “The linear complementarity problem is NP-complete”, to appear in Mathematical Programming.
4. S. J. Chung and K. G. Murty, “A polynomially bounded algorithm for positive definite symmetric LCPs”, Technical Report 79–10, Department of Industrial and Operations Engineering, The University of Michigan, Ann Arbor, Michigan 48109, December 1979.
5. “Complementary pivot theory of mathematical programming”;Cottle;Linear Algebra and its Applications,1968