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). A ball-type multi-DOF ultrasonic motor with three embedded traveling wave stators. Retrieved May 24, 2026, from https://4ort.xyz/entity/a-ball-type-multi-dof-ultrasonic-motor-with-three-embedded-traveling-wave-stators
MLA“A ball-type multi-DOF ultrasonic motor with three embedded traveling wave stators.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/a-ball-type-multi-dof-ultrasonic-motor-with-three-embedded-traveling-wave-stators.
BibTeX@misc{4ortxyz_a-ball-type-multi-dof-ultrasonic-motor-with-three-embedded-traveling-wave-stators_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A ball-type multi-DOF ultrasonic motor with three embedded traveling wave stators}}, year = {2026}, url = {https://4ort.xyz/entity/a-ball-type-multi-dof-ultrasonic-motor-with-three-embedded-traveling-wave-stators}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A ball-type multi-DOF ultrasonic motor with three embedded traveling wave stators — https://4ort.xyz/entity/a-ball-type-multi-dof-ultrasonic-motor-with-three-embedded-traveling-wave-stators (retrieved 2026-05-24)
