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Tilahun GT, Woldegerima WA, Mohammed N. A fractional order model for the transmission dynamics of hepatitis B virus with two-age structure in the presence of vaccination. ARAB JOURNAL OF BASIC AND APPLIED SCIENCES 2021. [DOI: 10.1080/25765299.2021.1896423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
| | - Woldegebriel Assefa Woldegerima
- Department of Mathematics and Applied Mathematics, University of Pretoria, Pretoria, South Africa
- Department of Mathematics, CNCS, Mekelle University, Mekelle, Ethiopia
| | - Nesredin Mohammed
- Department of Mathematics, CNCS, Haramaya University, Haramaya, Ethiopia
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