分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, DB)) |
| 限定条件 | 无 |
| 2022 1 | 2021 5 | 2020 36 |
| 2019 148 | 2018 65 | 2017 15 |
| 2016 17 | 2015 14 | 2014 18 |
| 2013 24 | 2012 16 | 2011 16 |
| 2010 11 | 2009 10 | 2008 4 |
| 2007 7 | 2006 42 | 2005 116 |
| 2004 84 | 2003 74 | 2002 44 |
| 2001 41 | 2000 31 | 1999 14 |
| 1998 15 | 1997 18 | 1996 7 |
| 1995 10 | 1994 3 | 1993 1 |
| 1992 6 | 1991 4 | 1989 2 |
| 1988 1 | 1986 1 | 1983 2 |
| 1979 1 |
