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 robust cross-efficiency data envelopment analysis model with undesirable outputs. Retrieved May 24, 2026, from https://4ort.xyz/entity/a-robust-cross-efficiency-data-envelopment-analysis-model-with-undesirable-outputs
MLA“A robust cross-efficiency data envelopment analysis model with undesirable outputs.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/a-robust-cross-efficiency-data-envelopment-analysis-model-with-undesirable-outputs.
BibTeX@misc{4ortxyz_a-robust-cross-efficiency-data-envelopment-analysis-model-with-undesirable-outputs_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A robust cross-efficiency data envelopment analysis model with undesirable outputs}}, year = {2026}, url = {https://4ort.xyz/entity/a-robust-cross-efficiency-data-envelopment-analysis-model-with-undesirable-outputs}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A robust cross-efficiency data envelopment analysis model with undesirable outputs — https://4ort.xyz/entity/a-robust-cross-efficiency-data-envelopment-analysis-model-with-undesirable-outputs (retrieved 2026-05-24)
