Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH). Retrieved May 24, 2026, from https://4ort.xyz/entity/the-zeeman-effect-in-the-44-ghz-class-i-methanol-maser-line-toward-dr21-oh
MLA“THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH).” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/the-zeeman-effect-in-the-44-ghz-class-i-methanol-maser-line-toward-dr21-oh.
BibTeX@misc{4ortxyz_the-zeeman-effect-in-the-44-ghz-class-i-methanol-maser-line-toward-dr21-oh_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH)}}, year = {2026}, url = {https://4ort.xyz/entity/the-zeeman-effect-in-the-44-ghz-class-i-methanol-maser-line-toward-dr21-oh}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH) — https://4ort.xyz/entity/the-zeeman-effect-in-the-44-ghz-class-i-methanol-maser-line-toward-dr21-oh (retrieved 2026-05-24)