BibTeX

@article{esimal11,
  keywords = {tt-in-mt},
  pdf = {https://www.ims.uni-stuttgart.de/~maletti/pub/esimal11.pdf},
  url = {https://dx.doi.org/10.1142/S0129054111009070},
  author = {Zoltán Ésik and Andreas Maletti},
  title = {The Category of Simulations for Weighted Tree Automata},
  journal = {Int. J. Found. Comput. Sci.},
  volume = 22,
  number = 8,
  pages = {1845-1859},
  year = 2011
}