分面浏览：发表日期 |
| 当前检索式 | ((ALL：叶乐)) |
| 限定条件 | ((内容类型：期刊论文)) |
| 2024 3 | 2023 7 | 2022 16 |
| 2021 10 | 2020 9 | 2019 158 |
| 2018 118 | 2017 178 | 2016 109 |
| 2015 92 | 2014 68 | 2013 33 |
| 2012 56 | 2011 25 | 2010 33 |
| 2009 29 | 2008 29 | 2007 21 |
| 2006 24 | 2005 29 | 2004 13 |
| 2003 14 | 2002 14 | 2001 4 |
| 2000 1 | 1999 2 | 1998 8 |
| 1997 9 | 1996 1 | 1995 2 |
| 1994 1 | 1992 3 | 1991 1 |
| 1980 1 | 1978 1 | 1975 2 |
