| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| issn meaning | 1.89 | 0.8 | 5915 | 31 | 12 |
| issn | 1.01 | 0.2 | 3696 | 70 | 4 |
| meaning | 1.94 | 0.7 | 3622 | 29 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| issn meaning | 0.45 | 0.6 | 8317 | 57 |
| issn meaning journal | 0.5 | 0.2 | 7915 | 17 |
| issn meaning in citation | 1.13 | 0.4 | 8150 | 71 |
| issn meaning in research | 0.79 | 0.7 | 5373 | 50 |
| issn meaning issue number | 0.82 | 0.9 | 587 | 24 |
| issn meaning vs doi | 0.6 | 0.3 | 1006 | 83 |
| issn number meaning | 1.49 | 1 | 540 | 92 |
| issn and isbn meaning | 1.48 | 0.4 | 4205 | 70 |
| what is the meaning of issn | 0.81 | 0.3 | 6787 | 21 |
| print issn meaning | 1.74 | 1 | 5176 | 21 |
