Sandy Heydrich, Andreas Wiese. Faster approximation schemes for the two-dimensional knapsack problem. In Philip N. Klein, editor, Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2017, Barcelona, Spain, Hotel Porta Fira, January 16-19. pages 79-98, SIAM, 2017. [doi]
Abstract is missing.