# RETRACTED: Transition processes during the start-up of the pumping unit of happ

> Research article (E3S Web of Conferences, 2023) · cited 41× · AI/ML

**Wikidata**: [openalex:W4386430483](https://www.wikidata.org/wiki/openalex:W4386430483)  
**Source**: https://4ort.xyz/entity/retracted-transition-processes-during-the-start-up-of-the-pumping-unit-of-happ