Kellerer, Hans; Strusevich, Vitaly A. The symmetric quadratic knapsack problem: approximation and scheduling applications. (English) Zbl 1264.90001 4OR 10, No. 2, 111-161 (2012). MSC: 90-02 90C09 90C20 90C59 90B35 × Cite Format Result Cite Review PDF Full Text: DOI
Sbihi, Abdelkader; Eglese, Richard W. Combinatorial optimization and green logistics. (English) Zbl 1149.90105 4OR 5, No. 2, 99-116 (2007). MSC: 90C10 90C35 90C59 90C90 × Cite Format Result Cite Review PDF Full Text: DOI HAL