Rajeev Kumar Nilanjan Banerjee Analysis of a Multiobjective Evolutionary Algorithm on the 0-1 knapsack problem. 104-120 2006 358 Theor. Comput. Sci. 1 http://dx.doi.org/10.1016/j.tcs.2006.03.007 db/journals/tcs/tcs358.html#KumarB06