年份 | Ni被引频次 | Ypub | KDB | logKDB |
2007 | 854 | 15 | 56.9 | 4.0 |
2008 | 1264 | 14 | 90.3 | 4.5 |
2009 | 1287 | 13 | 99.0 | 4.6 |
2010 | 868 | 12 | 72.3 | 4.3 |
2011 | 781 | 11 | 71.0 | 4.3 |
2012 | 955 | 10 | 95.5 | 4.6 |
2013 | 1991 | 9 | 221.2 | 5.4 |
2014 | 2408 | 8 | 301.0 | 5.7 |
2015 | 2250 | 7 | 321.4 | 5.8 |
2016 | 4540 | 6 | 756.7 | 6.6 |
2017 | 6200 | 5 | 1240.0 | 7.1 |
2018 | 8257 | 4 | 2064.3 | 7.6 |
2019 | 8342 | 3 | 2780.7 | 7.9 |
2020 | 7981 | 2 | 3990.5 | 8.3 |
2021 | 6369 | 1 | 6369.0 | 8.8 |
2022 | 1807 | - | - | - |