TY - RPRT TI - Evolution as a self-organized critical phenomenon. AU - K Sneppen AU - P Bak AU - H Flyvbjerg AU - M H Jensen PY - 1995 DO - 10.1073/pnas.92.11.5209 UR - https://pubmed.ncbi.nlm.nih.gov/7761475/ ID - 7761475 ER -