分面浏览：发表日期 |
| 当前检索式 | ((ALL：barrier decrease)) |
| 限定条件 | ((内容类型：期刊论文)) |
| 2024 1 | 2023 3 | 2022 7 |
| 2021 10 | 2020 15 | 2019 27 |
| 2018 22 | 2017 32 | 2016 34 |
| 2015 18 | 2014 14 | 2013 21 |
| 2012 21 | 2011 14 | 2010 56 |
| 2009 13 | 2008 19 | 2007 8 |
| 2006 18 | 2005 8 | 2004 7 |
| 2003 8 | 2002 10 | 2001 3 |
| 2000 5 | 1999 6 | 1998 3 |
| 1997 3 | 1996 1 | 1994 4 |
| 1993 1 | 1992 1 | 1991 3 |
