Convex Algebras, Convex Modules and Formal Power Series on Trees

@article{Bozapalidis1996ConvexAC,
  title={Convex Algebras, Convex Modules and Formal Power Series on Trees},
  author={Symeon Bozapalidis},
  journal={Journal of Automata, Languages and Combinatorics},
  year={1996},
  volume={1},
  pages={165-180}
}