# Path Planning of a Mobile Delivery Robot Operating in a Multi-Story Building Based on a Predefined Navigation Tree

> Research article (Sensors, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4388019455](https://www.wikidata.org/wiki/openalex:W4388019455)  
**Source**: https://4ort.xyz/entity/path-planning-of-a-mobile-delivery-robot-operating-in-a-multi-story-building-based-on-a-predefined-navigation-tree