# Transportation for 4-DOF Tower Cranes: A Periodic Sliding Mode Control Approach

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2024) · cited 21× · AI/ML

**Wikidata**: [openalex:W4399800755](https://www.wikidata.org/wiki/openalex:W4399800755)  
**Source**: https://4ort.xyz/entity/transportation-for-4-dof-tower-cranes-a-periodic-sliding-mode-control-approach