| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| issn meaning vs doi | 0.38 | 0.6 | 1596 | 96 | 19 |
| issn | 0.7 | 0.1 | 4093 | 54 | 4 |
| meaning | 1.01 | 0.6 | 9676 | 52 | 7 |
| vs | 0.08 | 0.3 | 629 | 54 | 2 |
| doi | 0.49 | 0.3 | 8150 | 95 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| issn meaning vs doi | 0.58 | 0.9 | 6907 | 88 |
| issn number vs doi | 1.08 | 1 | 5122 | 64 |
| is an issn a doi | 0.39 | 1 | 9642 | 62 |
| isbn vs issn vs doi | 1.43 | 0.3 | 7006 | 17 |
| diferencia entre doi y issn | 1.13 | 1 | 118 | 38 |
| search doi by issn | 0.74 | 0.7 | 7635 | 67 |
| how to find doi from issn | 1.37 | 0.8 | 9629 | 73 |
| issn to doi converter | 0.39 | 0.9 | 7928 | 30 |
| issn same as doi | 0.69 | 0.1 | 8514 | 1 |
| issn number to doi | 1 | 0.1 | 3434 | 14 |
| doi finder by issn number | 0.19 | 0.3 | 2712 | 100 |
| doi finden mit issn | 0.96 | 1 | 6873 | 25 |
