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). Covering polygons with discs: The problem of crane selection and location on construction sites. Retrieved May 24, 2026, from https://4ort.xyz/entity/covering-polygons-with-discs-the-problem-of-crane-selection-and-location-on-construction-sites
MLA“Covering polygons with discs: The problem of crane selection and location on construction sites.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/covering-polygons-with-discs-the-problem-of-crane-selection-and-location-on-construction-sites.
BibTeX@misc{4ortxyz_covering-polygons-with-discs-the-problem-of-crane-selection-and-location-on-construction-sites_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Covering polygons with discs: The problem of crane selection and location on construction sites}}, year = {2026}, url = {https://4ort.xyz/entity/covering-polygons-with-discs-the-problem-of-crane-selection-and-location-on-construction-sites}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Covering polygons with discs: The problem of crane selection and location on construction sites — https://4ort.xyz/entity/covering-polygons-with-discs-the-problem-of-crane-selection-and-location-on-construction-sites (retrieved 2026-05-24)
