Verified Indexed JournalEngineering & Physical Sciences South Africa
ORiON
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Explore Services Publisher: Operations Research Society of South Africa (ORSSA)
Print ISSN: 0259-191X
Online eISSN: 2224-0004
Subjects: General Works | Keywords: operations research, mathematics, computer science
AJCI Impact Metrics
Calculated using a 2-year citation window with regional Africa-weighted multiplier
Discipline Rank#79 of 174in Engineering & Physical Sciences
Bibliometric Provenance:
AfriJournal Citation Index (AJCI)
0.308
2-Year Mean Citation Rate
Impact (Excl. Self-Cites)
0.308
External Citations (100%)
Third-Party Attribution
Regional Rep Quotient (RRQ)
0.0%
Pan-African Authorship Share
Qualified (≥50% Pan-African Footprint)
Lifetime Citations
1,126
Verified Cumulative Citations
Journal h-Index
h-17
Mathematical Citation Depth
Citable Articles
18
Evaluated Catalog Articles
Historical Scientometrics Trajectory
Audited annual performance ledger tracking standard impact, self-citation exclusions, and publication output.
| Year | 2-Year AJCI | Impact (Excl. Self-Cites) | Regional Score | Citable Articles | Verified Citations |
|---|---|---|---|---|---|
| 2025 | 0.308 | 0.308 | 0.354 | 18 | 4 |
All scientometric data is licenced under Creative Commons Attribution 4.0 International (CC BY 4.0).Primary Index Registry: AfriJournal Indexing Authority.
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Indexed Articles & Publications
Articles cataloged in the indexing repository with verified DOI records and citation counts
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Is operations research really research?
2006 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/22-2-40
Threat evaluation and weapon assignment decision support: A review of the state of the art
2007 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/23-2-54
The impact of pre-selected variance inflation factor thresholds on the stability and predictive power of logistic regression models in credit scoring
2015 • Vol. 2, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/31-1-162
Generalized models of repairable systems: A survey via stochastic processes formalism
2013 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/16-2-406
Daily peak electricity load forecasting in South Africa using a multivariate non-parametric regression approach
2010 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/26-2-89
A research view of supply chain management: Developments and topics for exploration
2009 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/25-2-79
The life and times of the Savings Method for Vehicle Routing Problems
2009 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/25-2-78
Combining morphological analysis and Bayesian networks for strategic decision support
2007 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/23-2-51
A genetic algorithm selection perturbative hyper-heuristic for solving the school timetabling problem
2015 • Vol. 2, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/31-1-158
Planning the safe transit of a ship through a mapped minefield
2006 • Vol. 1, Issue 1Peer-Reviewed Scholarly PaperDOI: 10.5784/22-1-30
Showing 1 – 10 of 248 articles
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