Stasys Jukna, Georg Schnitger. Yet harder knapsack problems. Theoretical Computer Science, 412(45):6351-6358, 2011. [doi]
@article{JuknaS11, title = {Yet harder knapsack problems}, author = {Stasys Jukna and Georg Schnitger}, year = {2011}, doi = {10.1016/j.tcs.2011.07.003}, url = {http://dx.doi.org/10.1016/j.tcs.2011.07.003}, researchr = {https://researchr.org/publication/JuknaS11}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {412}, number = {45}, pages = {6351-6358}, }