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). Acoustic metamaterial design for noise reduction in vacuum cleaner. Retrieved May 24, 2026, from https://4ort.xyz/entity/acoustic-metamaterial-design-for-noise-reduction-in-vacuum-cleaner
MLA“Acoustic metamaterial design for noise reduction in vacuum cleaner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/acoustic-metamaterial-design-for-noise-reduction-in-vacuum-cleaner.
BibTeX@misc{4ortxyz_acoustic-metamaterial-design-for-noise-reduction-in-vacuum-cleaner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Acoustic metamaterial design for noise reduction in vacuum cleaner}}, year = {2026}, url = {https://4ort.xyz/entity/acoustic-metamaterial-design-for-noise-reduction-in-vacuum-cleaner}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Acoustic metamaterial design for noise reduction in vacuum cleaner — https://4ort.xyz/entity/acoustic-metamaterial-design-for-noise-reduction-in-vacuum-cleaner (retrieved 2026-05-24)