Salvato in:
| Autore principale: | |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1986
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ340297 |
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Sommario:
- A Second Note on Ageing in a Library Circulation Model: The Correlation Structure. Burrell, Quentin L. Correlation Library Circulation Library Materials Literature Reviews Mathematical Formulas Mathematical Models Research Needs Use Studies Correlation structure of the Burrell and Cane mixed Poisson model for library loans with aging is presented and illustrated by data from University of Sussex. The approach is compared and contrasted with that originally formulated by Morse and recently reevaluated by Beheshti and Tague. Directions for future investigations are suggested. (Author)