| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| yu et al. 2017 | 1.9 | 0.8 | 7949 | 16 | 14 |
| yu | 1.52 | 0.6 | 609 | 84 | 2 |
| et | 1.22 | 0.2 | 1985 | 81 | 2 |
| al. | 1.86 | 0.4 | 7719 | 41 | 3 |
| 2017 | 1.19 | 0.7 | 4914 | 56 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| yu et al. 2017 | 1.89 | 0.5 | 3218 | 16 |
| you et al. 2017 | 0.16 | 0.6 | 9653 | 75 |
| yu et al. 2018 | 1.46 | 0.5 | 2536 | 62 |
| yu et al. 2016 | 0.01 | 0.5 | 6285 | 25 |
| yu et al. 2019 | 0.54 | 0.4 | 2475 | 33 |
| yu et al. 2019 circgatad2a | 0.44 | 0.5 | 2008 | 14 |
| yu et al. 2019a | 0.63 | 0.8 | 762 | 40 |
| yu et al. 2019 nature | 0.85 | 0.3 | 3133 | 53 |
| yu et al. 2019 nature geoscience | 0.12 | 0.5 | 864 | 73 |
| yu et al. 2013 | 0.42 | 0.6 | 3624 | 100 |
| yu et al. 2014 | 1.88 | 0.8 | 6275 | 85 |
| yu et al. 2011 | 1.64 | 0.7 | 8683 | 96 |
| yu et al. 2010 | 0.33 | 0.2 | 8332 | 97 |
| yu et al. 2015 | 1.02 | 0.5 | 9255 | 56 |
| yu et al. 2012 | 1.28 | 0.8 | 1794 | 54 |
