分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, B F)) |
| 限定条件 | 无 |
| 2024 9 | 2023 18 | 2022 132 |
| 2021 250 | 2020 239 | 2019 1194 |
| 2018 1146 | 2017 1229 | 2016 791 |
| 2015 888 | 2014 727 | 2013 550 |
| 2012 577 | 2011 448 | 2010 472 |
| 2009 343 | 2008 286 | 2007 265 |
| 2006 194 | 2005 163 | 2004 137 |
| 2003 50 | 2002 53 | 2001 44 |
| 2000 55 | 1999 42 | 1998 35 |
| 1997 26 | 1996 18 | 1995 14 |
| 1994 20 | 1993 22 | 1992 13 |
| 1991 13 | 1990 12 | 1989 10 |
| 1988 13 | 1987 7 | 1986 10 |
| 1985 4 | 1984 3 | 1983 5 |
| 1982 6 | 1981 5 | 1980 4 |
| 1963 1 |
