Zetzsche, Georg Group G. Zetzsche, Max Planck Institute for Software Systems, Max Planck Society;
1-s2.0-S0890540120300717-main.pdf (Publisher version), 488KB
Zetzsche, G. (2021). The Emptiness Problem for Valence Automata over Graph Monoids. Information and Computation, 104583, pp. 1-18. doi:10.1016/j.ic.2020.104583.