分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, TF)) |
| 限定条件 | 无 |
| 2022 7 | 2021 5 | 2020 9 |
| 2019 8 | 2018 13 | 2017 8 |
| 2016 17 | 2015 30 | 2014 18 |
| 2013 11 | 2012 10 | 2011 11 |
| 2010 2 | 2009 2 | 2008 4 |
| 2007 9 | 2006 20 | 2005 25 |
| 2004 10 | 2003 4 | 2002 4 |
| 2001 3 | 2000 6 | 1999 4 |
| 1998 3 | 1997 3 | 1996 5 |
| 1995 4 | 1994 2 | 1993 3 |
| 1992 3 | 1991 2 | 1990 3 |
| 1989 2 | 1988 2 | 1987 1 |
| 1986 2 | 1985 1 | 1981 2 |
| 1974 1 |
