TY - RPRT TI - Reciprocal cooperation can be stable when the presence of defectors selects for discrimination AU - Roberts, G. PY - 2024 DO - 10.1101/2024.12.17.628959 UR - https://www.biorxiv.org/content/10.1101/2024.12.17.628959v1 ID - 10.1101/2024.12.17.628959 ER -