| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how to access doi for free | 1.81 | 0.7 | 3445 | 87 |
| free access to journal articles with doi | 0.79 | 0.1 | 478 | 96 |
| access articles for free with doi | 2 | 1 | 8515 | 86 |
| how to download journal free with doi | 0.5 | 0.5 | 253 | 61 |
| how to open journal with doi | 1.97 | 0.3 | 4338 | 30 |
| journal articles with doi | 0.36 | 0.6 | 1262 | 37 |
| how to download journal using doi | 0.11 | 0.5 | 4907 | 89 |
| website to download journal with doi number | 0.39 | 0.3 | 3081 | 37 |
| how to find doi for journal article | 1.17 | 0.2 | 5409 | 10 |
| doi for journal article | 1.83 | 0.1 | 5372 | 47 |
| journal download with doi | 1.37 | 0.6 | 4444 | 6 |
| how to locate doi for journal article | 0.81 | 0.5 | 9574 | 86 |
| doi for a journal | 0.16 | 0.7 | 4233 | 10 |
| finding a doi for journal article | 1.07 | 0.9 | 2926 | 25 |
