分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, DX)) |
| 限定条件 | ((内容类型：期刊论文)) |
| 2022 9 | 2021 5 | 2020 4 |
| 2019 12 | 2018 27 | 2017 22 |
| 2016 35 | 2015 91 | 2014 51 |
| 2013 31 | 2012 40 | 2011 19 |
| 2010 28 | 2009 33 | 2008 16 |
| 2007 14 | 2006 53 | 2005 71 |
| 2004 78 | 2003 44 | 2002 34 |
| 2001 18 | 2000 29 | 1999 27 |
| 1998 21 | 1997 6 | 1996 4 |
| 1995 6 | 1994 1 | 1993 3 |
| 1992 2 | 1991 4 | 1990 2 |
| 1989 2 | 1987 2 | 1986 1 |
| 1985 1 | 1980 1 |
