分面浏览：发表日期 |
| 当前检索式 | ((ALL：Characteristic functions)) |
| 限定条件 | 无 |
| 2023 4 | 2022 16 | 2021 16 |
| 2020 24 | 2019 35 | 2018 48 |
| 2017 25 | 2016 43 | 2015 46 |
| 2014 62 | 2013 33 | 2012 32 |
| 2011 42 | 2010 98 | 2009 37 |
| 2008 42 | 2007 25 | 2006 18 |
| 2005 13 | 2004 19 | 2003 4 |
| 2002 14 | 2001 7 | 2000 12 |
| 1999 6 | 1998 12 | 1997 6 |
| 1996 4 | 1995 1 | 1994 4 |
| 1993 2 | 1992 1 | 1991 1 |
| 1989 1 | 1988 3 | 1987 2 |
| 1985 1 |
