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Year
Ujah, Chika Oliver

Ujah, Chika Oliver

University of Johannesburg, South Africa

2026 Rank: 163,220

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Industrial Engineering & Automation

Rank in SubField 1: 4,077 out of 330,896 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score163,220113,609
Total Cites399484
H-index1213
Hm-index56
Number of Single Authored Papers11
Total Cites to Single Authored Papers12
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers163229
Number of Single+First+Last Authored Papers4343
Total Cites to Single+First+Last Authored Papers182251
Composite Score22
Number of Distinct Citing Papers377400
Ratio of Total Citations to Distinct Citing Papers 1.06 1.21
Self-Citation Percentage
17.56%
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