A binary wolf pack algorithm for solving 0-1 knapsack problem
WU Hu-sheng, ZHANG Feng-ming, ZHAN Ren-jun, WANG Song, ZHANG Chao
Systems Engineering and Electronics . 2014, (8): 1660 -1667 .  DOI: 10.3969/j.issn.1001-506X.2014.08.34