分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, Guohua)) |
| 限定条件 | 无 |
| 2023 1 | 2022 8 | 2021 11 |
| 2020 20 | 2019 91 | 2018 149 |
| 2017 88 | 2016 75 | 2015 78 |
| 2014 67 | 2013 59 | 2012 36 |
| 2011 43 | 2010 32 | 2009 23 |
| 2008 20 | 2007 12 | 2006 10 |
| 2005 4 | 2004 1 | 2002 1 |
| 2000 1 | 1998 1 | 1997 2 |
| 1996 1 | 1993 1 | 1991 2 |
| 1989 1 | 1988 1 | 1987 1 |
| 1985 1 | 1984 1 | 1982 1 |
