分面浏览:发表日期 |
当前检索式 | ((ALL:Petroleum chemistry)) |
限定条件 | 无 |
2024 3 | 2023 1 | 2022 6 |
2021 8 | 2020 26 | 2019 71 |
2018 45 | 2017 42 | 2016 31 |
2015 36 | 2014 42 | 2013 35 |
2012 28 | 2011 17 | 2010 24 |
2009 14 | 2008 13 | 2007 17 |
2006 8 | 2005 12 | 2004 8 |
2003 8 | 2002 6 | 2001 4 |
2000 6 | 1999 8 | 1998 1 |
1997 2 | 1996 4 | 1995 5 |
1994 2 | 1993 2 | 1992 2 |
1991 1 | 1985 1 | 1984 1 |