Kameng Nip, Zhenbo Wang. Approximation Algorithms for a Two-Phase Knapsack Problem. In Lusheng Wang, Daming Zhu, editors, Computing and Combinatorics - 24th International Conference, COCOON 2018, Qing Dao, China, July 2-4, 2018, Proceedings. Volume 10976 of Lecture Notes in Computer Science, pages 63-75, Springer, 2018. [doi]
Abstract is missing.