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). An index tracking model with stratified sampling and optimal allocation. Retrieved May 24, 2026, from https://4ort.xyz/entity/an-index-tracking-model-with-stratified-sampling-and-optimal-allocation
MLA“An index tracking model with stratified sampling and optimal allocation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/an-index-tracking-model-with-stratified-sampling-and-optimal-allocation.
BibTeX@misc{4ortxyz_an-index-tracking-model-with-stratified-sampling-and-optimal-allocation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{An index tracking model with stratified sampling and optimal allocation}}, year = {2026}, url = {https://4ort.xyz/entity/an-index-tracking-model-with-stratified-sampling-and-optimal-allocation}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): An index tracking model with stratified sampling and optimal allocation — https://4ort.xyz/entity/an-index-tracking-model-with-stratified-sampling-and-optimal-allocation (retrieved 2026-05-24)
