分面浏览：发表日期 |
| 当前检索式 | ((ALL：Separation and extraction)) |
| 限定条件 | 无 |
| 2024 2 | 2023 12 | 2022 19 |
| 2021 68 | 2020 96 | 2019 169 |
| 2018 197 | 2017 209 | 2016 232 |
| 2015 161 | 2014 219 | 2013 161 |
| 2012 136 | 2011 171 | 2010 229 |
| 2009 112 | 2008 117 | 2007 113 |
| 2006 85 | 2005 41 | 2004 41 |
| 2003 30 | 2002 34 | 2001 30 |
| 2000 15 | 1999 28 | 1998 20 |
| 1997 11 | 1996 10 | 1995 9 |
| 1994 3 | 1993 1 | 1992 3 |
| 1991 2 | 1989 4 | 1986 1 |
| 1983 1 | 1982 3 | 1981 1 |
| 1980 1 |
