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Table 1 Summary of bibliographic dataset on keratinase researches from 1990 to 2019

From: Microbial keratinase and the bio-economy: a three-decade meta-analysis of research exploit

Description

Counts

Research articles

330

Sources (journals)

142

Keywords-plus (ID)

635

Author's keywords (DE)

727

Period

1990–2019

Average citations per article

19.74

Authors

1063

Author appearances

1551

Authors of single-authored articles

5

Authors of multi-authored articles

1058

Single-authored article

6

Article per author

0.31

Authors per article

3.22

Co-authors per article

4.70

Collaboration Index

3.27

Language

 English

328

 Spanish

1

 Portuguese

1