# THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH)

> Research article (The Astrophysical Journal, 2017) · cited 18× · AI/ML

**Wikidata**: [openalex:W2541434146](https://www.wikidata.org/wiki/openalex:W2541434146)  
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