| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| journal impact factor 2021 pdf | 0.65 | 0.5 | 6857 | 95 |
| journal impact factor 2022 pdf | 1.32 | 0.4 | 367 | 84 |
| journal impact factor list 2021 pdf | 1.98 | 0.4 | 1435 | 95 |
| sci journal list 2021 with impact factor pdf | 0.05 | 0.7 | 1186 | 33 |
| journal impact factor trend 2021 | 0.66 | 0.9 | 3809 | 69 |
| journal impact factor 2021 ranking | 1.64 | 0.5 | 6478 | 40 |
| journal with highest impact factor 2021 | 1.79 | 0.3 | 7510 | 52 |
| impact factor 2021 download | 1.98 | 0.6 | 8281 | 90 |
| science journal impact factor 2021 | 0.38 | 0.9 | 8726 | 5 |
| impact factor list 2021 | 0.91 | 0.2 | 6004 | 60 |
| sciencedirect impact factor 2021 | 0.83 | 1 | 5649 | 23 |
