@article{GoebelLagodzinskiSeidel2021,
  author    = {Andreas G{\"o}bel and Gregor J. A. Lagodzinski and Karen Seidel},
  title     = {Counting homomorphisms to trees modulo a prime},
  journal   = {ACM transactions on computation theory : TOCT / Association for Computing Machinery},
  volume    = {13},
  number    = {3},
  pages     = {1 -- 33},
  doi       = {10.1145/3460958},
  year      = {2021},
}