| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| in doi license lookup | 1.57 | 0.7 | 5393 | 87 | 21 |
| in | 1.76 | 0.5 | 1105 | 79 | 2 |
| doi | 0.28 | 0.7 | 5782 | 35 | 3 |
| license | 1.76 | 0.4 | 9285 | 48 | 7 |
| lookup | 0.89 | 0.5 | 8970 | 41 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| in doi license lookup | 0.46 | 0.2 | 8234 | 41 |
