# An autonomous and nonautonomous predator–prey model with fear, refuge, and nonlinear harvesting: Backward, Bogdanov–Takens, transcritical bifurcations, and optimal control

> Research article (Mathematical Methods in the Applied Sciences, 2023) · cited 18× · AI/ML

**Wikidata**: [openalex:W4384068174](https://www.wikidata.org/wiki/openalex:W4384068174)  
**Source**: https://4ort.xyz/entity/an-autonomous-and-nonautonomous-predatorprey-model-with-fear-refuge-and-nonlinear-harvesting-backward-bogdanovtakens-tra