@article{article2ffc3d94,
title   = {Determining the K-best solutions of knapsack problems},
author = {Leão, Aline Aparecida de Souza and Cherri, Luiz H and Arenales, Marcos Nereu},
year = {2014},
doi = {10.1016/j.cor.2014.03.008},
journal   = {Computers and Operations Research}
}