The following publications are possibly variants of this publication:
- A Kleene Theorem for Weighted Tree Automata over Distributive Multioperator MonoidsZoltán Fülöp, Andreas Maletti, Heiko Vogler. mst, 44(3):455-499, 2009. [doi]
- A Büchi-Like Theorem for Weighted Tree Automata over Multioperator MonoidsZoltán Fülöp, Torsten Stüber, Heiko Vogler. mst, 50(2):241-278, 2012. [doi]
- Multioperator Weighted Monadic DatalogTorsten Stüber. PhD thesis, Universität Dresden, 2011.