@misc{oai:kansai-u.repo.nii.ac.jp:00011020,
 author = {James, Ross J.W and Chanaka, Edirisinghe and Nakagawa, Yuji and 仲川, 勇二 and Cesar, Rego},
 month = {Jun},
 title = {An Entropy-based Solver for Multidimensional Nonlinear Knapsack Problems},
 year = {2009}
}