1. Aardal K, Eisenbrand F (2004) Integer programming, lattices and results in fixed dimenstion. Tech. rep., Probability, Networks and Algorithms
2. Achterberg T, Koch T, Martin A (2005) Branching rules revisited. Operation Research Letters 33:42–54
3. Achterberg T, Koch T, Martin A (2006) Miplib 2003. Operations Research Letters 34(4):1–12
4. Banaszczyk W, Litvak AE, Pajor A, Szarek SJ (1999) The flatness theorem for non-symmetric convex bodies via the local theory of banach spaces. Mathematics of Operations Research 24(3):728–750
5. Beale EML, Tomlin JA (1970) Special facilities in general mathematical programming system for non-convex problems using ordered sets of variables. In: Lawrence J (ed) Proceedings of the Fifth International Conference on Operations Research, pp 447–454