| search engine for journal articles | 0.29 | 0.1 | 9698 | 34 | 42 |
| google scholar search engine journal articles | 0.58 | 0.9 | 8333 | 45 | 58 |
| medical journal search engine free articles | 0.7 | 1 | 5471 | 43 | 93 |
| google journal articles search engine | 0.59 | 0.2 | 9798 | 37 | 76 |
| search engine for articles | 0.07 | 0.6 | 8811 | 26 | 6 |
| the search engine journal | 1.24 | 0.9 | 8767 | 25 | 34 |
| research journal search engine | 1.85 | 0.8 | 1828 | 30 | 72 |
| journal paper search engine | 0.23 | 0.4 | 3927 | 27 | 19 |
| search engine journal blog | 1.9 | 0.1 | 944 | 26 | 56 |
| google journal search engine | 0.78 | 0.1 | 1223 | 28 | 69 |
| online journals search engine | 0.17 | 0.8 | 6686 | 29 | 66 |
| search engine for research articles | 1.24 | 0.9 | 150 | 35 | 89 |
| scholarly journal article search engine | 1.2 | 1 | 7950 | 39 | 7 |
| science journal search engine | 1.11 | 0.2 | 5742 | 29 | 3 |
| search for journal articles | 1.63 | 0.4 | 3230 | 27 | 26 |
| engineering journal search engine | 0.1 | 0.1 | 5490 | 33 | 44 |
| google search engine journals | 1.76 | 0.1 | 2528 | 29 | 5 |
| magazine articles search engine | 0.42 | 0.1 | 3534 | 31 | 32 |
| scientific journal search engine | 0.85 | 0.1 | 3662 | 32 | 84 |
| scholarly journal search engines | 1.42 | 0.8 | 692 | 32 | 23 |
| article on search engine | 1.94 | 0.7 | 4736 | 24 | 26 |
