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). Comparisons of observed and unobserved parameter heterogeneity in modeling vehicle-miles driven. Retrieved May 24, 2026, from https://4ort.xyz/entity/comparisons-of-observed-and-unobserved-parameter-heterogeneity-in-modeling-vehicle-miles-driven
MLA“Comparisons of observed and unobserved parameter heterogeneity in modeling vehicle-miles driven.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/comparisons-of-observed-and-unobserved-parameter-heterogeneity-in-modeling-vehicle-miles-driven.
BibTeX@misc{4ortxyz_comparisons-of-observed-and-unobserved-parameter-heterogeneity-in-modeling-vehicle-miles-driven_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Comparisons of observed and unobserved parameter heterogeneity in modeling vehicle-miles driven}}, year = {2026}, url = {https://4ort.xyz/entity/comparisons-of-observed-and-unobserved-parameter-heterogeneity-in-modeling-vehicle-miles-driven}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Comparisons of observed and unobserved parameter heterogeneity in modeling vehicle-miles driven — https://4ort.xyz/entity/comparisons-of-observed-and-unobserved-parameter-heterogeneity-in-modeling-vehicle-miles-driven (retrieved 2026-05-24)
