| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sciencedirect database citation | 0.87 | 0.2 | 2335 | 51 | 31 |
| sciencedirect | 1.32 | 0.3 | 5235 | 31 | 13 |
| database | 1.2 | 1 | 8970 | 49 | 8 |
| citation | 1.46 | 0.1 | 1848 | 12 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sciencedirect database citation | 1.16 | 0.2 | 4141 | 40 |
