1. A constructive characterization of Q0-matrices with nonnegative principal minors;Aganagić;Math. Programming,1987
2. Nonnegative Matrices in the Mathematical Sciences;Berman,1979
3. Some new aspects of P0- and P-matrices and their application to networks with ideal diodes;Van Bokhoven,1978
4. Piecewise-Linear Modelling and Analysis;Van Bokhoven,1981
5. Variational Inequalities and Complementary Problems: Theory and Applications,1980