# Discovery of <sup>14</sup> NH <sub>3</sub> (2,2) Maser Emission in Sgr B2 Main

> Research article (The Astrophysical Journal Letters, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2897752772](https://www.wikidata.org/wiki/openalex:W2897752772)  
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