# Reciprocal rewards promote the evolution of cooperation in spatial prisoner's dilemma game

> Research article (Physics Letters A, 2020) · cited 23× · AI/ML

**Wikidata**: [openalex:W3115127200](https://www.wikidata.org/wiki/openalex:W3115127200)  
**Source**: https://4ort.xyz/entity/reciprocal-rewards-promote-the-evolution-of-cooperation-in-spatial-prisoner-s-dilemma-game