1. A. Andersson, Faster deterministic sorting and searching in linear space, inProceedings of the 37th Symposium on foundations of computer science (FOCS'96), pp. 135–141.
2. Dynamic Programming;Bellman,1957
3. An algorithm for large zero–one knapsack problems;Balas;Oper. Res.,1980
4. Hard knapsack problems;Chvátal;Oper. Res.,1980
5. Introduction to Algorithms;Cormen,1989