分面浏览：发表日期 |
| 当前检索式 | ((ALL：Protection mechanism)) |
| 限定条件 | 无 |
| 2024 5 | 2023 22 | 2022 40 |
| 2021 60 | 2020 88 | 2019 116 |
| 2018 143 | 2017 101 | 2016 143 |
| 2015 130 | 2014 99 | 2013 71 |
| 2012 78 | 2011 89 | 2010 144 |
| 2009 80 | 2008 43 | 2007 47 |
| 2006 37 | 2005 30 | 2004 8 |
| 2003 19 | 2002 10 | 2001 7 |
| 2000 6 | 1999 6 | 1998 1 |
| 1997 1 | 1996 1 | 1993 1 |
| 1990 1 | 1986 2 |
