Coauthorship distribution
| Rank | No. of authors | No. of papers | Per cent | Citations | Per cent |
|---|---|---|---|---|---|
| 1 | 4 | 460 | 24.33 | 16 437 | 22.23 |
| 2 | 5 | 383 | 20.25 | 16 071 | 21.74 |
| 3 | 3 | 310 | 16.39 | 12 209 | 16.51 |
| 4 | 6 | 252 | 13.33 | 12 084 | 16.35 |
| 5 | 2 | 145 | 7.67 | 7159 | 9.68 |
| 6 | 7 | 123 | 6.50 | 3798 | 5.14 |
| 7 | 8 | 88 | 4.65 | 2914 | 3.94 |
| 8 | >11 | 48 | 2.54 | 1792 | 2.42 |
| 9 | 9 | 28 | 1.48 | 617 | 0.83 |
| 10 | 10 | 25 | 1.32 | 412 | 0.56 |
| 11 | 1 | 19 | 1.00 | 436 | 0.59 |