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1. Generating All Minimal Integral Solutions to Monotone $\wedge,\vee$-Systems of Linear, Transversal and Polymatroid Inequalities
   Leonid Khachiyan, Endre Boros, Khaled M. Elbassioni, and Vladimir Gurvich
   In: Mathematical Foundations of Computer Science 2005 : 30th International Symposium, MFCS 2005, Gdansk, Poland, 2005, 556-567