TY - RPRT TI - General schema theory for genetic programming with subtree-swapping crossover: Part II. AU - Riccardo Poli AU - Nicholas Freitag McPhee PY - 2003 DO - 10.1162/106365603766646825 UR - https://pubmed.ncbi.nlm.nih.gov/12875668/ ID - 12875668 ER -