Table 2.
Details of Documents Used for Bibliometric Analysis
| Description | Results |
|---|---|
| Main information about data | |
| Time span | 1994:2021 |
| Sources (Journals, Books, etc.) | 676 |
| Documents | 2973 |
| Average years from publication | 2.78 |
| Average citations per document | 18.69 |
| References | 58,943 |
| Document types | |
| Article | 2790 |
| Article; Book chapter | 1 |
| Article; Early access | 92 |
| Article; Proceedings article | 67 |
| Article; Retracted publication | 1 |
| Correction | 8 |
| Editorial material | 5 |
| Meeting abstract | 9 |
| Total | 2973 |
| Document contents | |
| Keyword Plus (ID) | 3574 |
| Author's keywords (DE) | 6550 |
| Authors | |
| Authors | 9259 |
| Author appearances | 13,909 |
| Authors of single-authored documents | 54 |
| Authors of multiauthored documents | 9205 |
| Authors' collaboration | |
| Single-authored documents | 63 |
| Documents per author | 0.321 |
| Authors per document | 3.11 |
| Coauthors per document | 4.68 |
| Collaboration index | 3.16 |