分面浏览：发表日期 |
| 当前检索式 | ((ALL：W. Liu)) |
| 限定条件 | 无 |
| 2024 9 | 2023 22 | 2022 243 |
| 2021 389 | 2020 334 | 2019 1396 |
| 2018 1824 | 2017 1868 | 2016 1515 |
| 2015 1444 | 2014 1371 | 2013 1213 |
| 2012 972 | 2011 790 | 2010 759 |
| 2009 659 | 2008 483 | 2007 478 |
| 2006 353 | 2005 189 | 2004 143 |
| 2003 116 | 2002 105 | 2001 85 |
| 2000 80 | 1999 51 | 1998 56 |
| 1997 47 | 1996 34 | 1995 22 |
| 1994 36 | 1993 21 | 1992 18 |
| 1991 16 | 1990 6 | 1989 4 |
| 1988 4 | 1987 4 | 1986 4 |
| 1984 1 | 1965 2 | 1964 1 |
