| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| impact factor journals 2021 pdf | 0.98 | 0.8 | 2699 | 78 |
| impact factor journals 2022 pdf | 0.61 | 0.8 | 1815 | 66 |
| journal impact factor 2021 pdf | 0.13 | 0.3 | 9994 | 18 |
| journal impact factor list 2021 pdf | 1.09 | 0.3 | 8027 | 84 |
| journal impact factor trend 2021 | 0.28 | 0.6 | 228 | 12 |
| impact factor 2021 download | 1.54 | 0.7 | 1857 | 89 |
| journal impact factor 2021 ranking | 0.52 | 0.9 | 51 | 20 |
| journal with highest impact factor 2021 | 1.56 | 0.3 | 6971 | 45 |
| impact factor list 2021 | 1.31 | 0.2 | 6738 | 34 |
| science journal impact factor 2021 | 1.09 | 0.1 | 4647 | 43 |
| s impact factor 2021 | 0.87 | 0.3 | 4453 | 59 |
| elsevier journal impact factor 2021 | 0.82 | 0.5 | 2496 | 21 |
| scientific reports impact factor 2021 | 0.09 | 1 | 2941 | 92 |
| science impact factor 2021 | 0.3 | 0.4 | 3419 | 22 |
