分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, Yuan)) |
| 限定条件 | 无 |
| 2024 23 | 2023 78 | 2022 236 |
| 2021 464 | 2020 546 | 2019 2833 |
| 2018 3215 | 2017 2882 | 2016 2526 |
| 2015 2303 | 2014 1996 | 2013 1729 |
| 2012 1477 | 2011 1126 | 2010 977 |
| 2009 771 | 2008 694 | 2007 506 |
| 2006 403 | 2005 285 | 2004 258 |
| 2003 161 | 2002 125 | 2001 84 |
| 2000 103 | 1999 66 | 1998 49 |
| 1997 39 | 1996 63 | 1995 54 |
| 1994 28 | 1993 25 | 1992 13 |
| 1991 21 | 1990 25 | 1989 9 |
| 1988 6 | 1987 10 | 1986 9 |
| 1985 4 | 1984 4 | 1983 5 |
| 1982 5 | 1981 3 | 1980 2 |
| 1978 2 | 1974 2 | 1966 1 |
| 1965 2 | 1964 6 | 1963 1 |
| 1960 2 | 1959 2 |
