分面浏览:发表日期 |
当前检索式 | ((ALL:"期刊论文")) |
限定条件 | ((学科主题:Chemistry)) |
2023 5 | 2022 11 | 2021 9 |
2020 470 | 2019 26 | 2018 357 |
2017 79 | 2016 244 | 2015 256 |
2014 251 | 2013 265 | 2012 249 |
2011 260 | 2010 167 | 2009 303 |
2008 278 | 2007 297 | 2006 216 |
2005 136 | 2004 37 | 2003 26 |
2002 22 | 2001 29 | 2000 17 |
1999 13 | 1998 11 | 1997 6 |
1996 9 | 1995 12 | 1994 5 |
1993 5 | 1992 8 | 1991 8 |
1990 1 | 1988 4 | 1987 9 |
1986 2 | 1985 2 | 1984 1 |
1977 1 | 1976 1 | 1975 1 |
1948 1 |