Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

An Economic Order Quantity Model for Ameliorating Items with Linear Demand and Shortage

2026Iconic Research and Engineering JournalsJournalOpen access

10.64388/irev9i6-1713214 Full text0 citations

Authors

5 authors across 2 institutions in 1 country.

Umar Ali MuhammadFirst author
Lawwal Muduru Sada
Bishir Kasim
Mukhtar Ibrahim Adam
Abubakar Tanimu; Abduljalal Ali MuhammadSenior author
- Hassan Usman Katsina Polytechnic (NG)
- The Federal Polytechnic, Ado-Ekiti (NG)

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Supply Chain and Inventory Managementlevel 3 · 0.70
Economics of Agriculture and Food Marketslevel 3 · 0.12
Optimization and Mathematical Programminglevel 3 · 0.03

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2026 · Iconic Research and Engineering Journals · 0 citations
https://openalex.org/W7128503715

An Economic Order Quantity Model for Ameliorating Items with Linear Demand and Shortage · Sankore