分面浏览：发表日期 |
| 当前检索式 | ((ALL：Variational approach)) |
| 限定条件 | 无 |
| 2024 1 | 2023 4 | 2022 11 |
| 2021 15 | 2020 11 | 2019 29 |
| 2018 28 | 2017 20 | 2016 23 |
| 2015 17 | 2014 19 | 2013 19 |
| 2012 19 | 2011 17 | 2010 29 |
| 2009 22 | 2008 19 | 2007 6 |
| 2006 21 | 2005 11 | 2004 15 |
| 2003 15 | 2002 10 | 2001 12 |
| 2000 5 | 1999 11 | 1998 6 |
| 1997 4 | 1996 3 | 1995 5 |
| 1994 6 | 1993 4 | 1992 1 |
| 1991 1 | 1990 2 | 1989 1 |
| 1986 2 | 1985 1 | 1984 2 |
| 1983 2 |
