| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| issn number to doi | 1.23 | 0.7 | 3451 | 34 | 18 |
| issn | 1.4 | 1 | 752 | 63 | 4 |
| number | 0.18 | 0.5 | 9421 | 99 | 6 |
| to | 1.66 | 0.7 | 9939 | 77 | 2 |
| doi | 0.9 | 0.4 | 8380 | 33 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| issn number to doi | 1.56 | 0.9 | 5342 | 47 |
| is issn number the same as doi | 0.31 | 0.6 | 1466 | 74 |
| issn number vs doi | 1.01 | 0.1 | 9388 | 28 |
| doi finder by issn number | 1.81 | 0.9 | 6761 | 33 |
| is the issn the same as doi | 1.32 | 0.8 | 8947 | 26 |
| issn meaning vs doi | 0.49 | 0.2 | 9224 | 66 |
| how to find doi from issn | 0.74 | 0.6 | 3665 | 19 |
| search doi by issn | 1.82 | 0.8 | 9156 | 40 |
| isbn vs issn vs doi | 0.22 | 0.3 | 310 | 41 |
| issn to doi converter | 0.74 | 1 | 3686 | 59 |
| doi finden mit issn | 1.3 | 0.3 | 701 | 38 |
