Zetzsche, Georg Group G. Zetzsche, Max Planck Institute for Software Systems, Max Planck Society;
https://drops.dagstuhl.de/opus/volltexte/2020/12736/ (Verlagsversion)
Lohrey, M., & Zetzsche, G. (2020). Knapsack and the Power Word Problem in Solvable Baumslag-Solitar Groups. In J. Esparza, & D. Kràl' (Eds.), 45th International Symposium on Mathematical Foundations of Computer Science (pp. 1-15). Wadern: Schloss Dagstuhl. doi:10.4230/LIPIcs.MFCS.2020.67.