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). Hardness perception by tapping: Effect of dynamic stiffness of objects. Retrieved May 24, 2026, from https://4ort.xyz/entity/hardness-perception-by-tapping-effect-of-dynamic-stiffness-of-objects
MLA“Hardness perception by tapping: Effect of dynamic stiffness of objects.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/hardness-perception-by-tapping-effect-of-dynamic-stiffness-of-objects.
BibTeX@misc{4ortxyz_hardness-perception-by-tapping-effect-of-dynamic-stiffness-of-objects_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hardness perception by tapping: Effect of dynamic stiffness of objects}}, year = {2026}, url = {https://4ort.xyz/entity/hardness-perception-by-tapping-effect-of-dynamic-stiffness-of-objects}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hardness perception by tapping: Effect of dynamic stiffness of objects — https://4ort.xyz/entity/hardness-perception-by-tapping-effect-of-dynamic-stiffness-of-objects (retrieved 2026-05-24)
