# A Survey on Hierarchical Planning – One Abstract Idea, Many Concrete Realizations

> Research article (Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019) · cited 72× · AI/ML

**Wikidata**: [openalex:W2965413709](https://www.wikidata.org/wiki/openalex:W2965413709)  
**Source**: https://4ort.xyz/entity/a-survey-on-hierarchical-planning-one-abstract-idea-many-concrete-realizations