TY - RPRT TI - Evolution of mutualism through spatial effects. AU - Norio Yamamura AU - Masahiko Higashi AU - Narayan Behera AU - Joe Yuichiro Wakano PY - 2004 DO - 10.1016/j.jtbi.2003.09.016 UR - https://pubmed.ncbi.nlm.nih.gov/14759648/ ID - 14759648 ER -