@misc{indiciaeedf098a20530,
  title = {General schema theory for genetic programming with subtree-swapping crossover: Part II.},
  author = {Riccardo Poli and Nicholas Freitag McPhee},
  year = {2003},
  doi = {10.1162/106365603766646825},
  url = {https://pubmed.ncbi.nlm.nih.gov/12875668/},
  note = {Source identifier: 12875668}
}