分面浏览:发表日期 |
当前检索式 | ((ALL:experimental research)) |
限定条件 | ((存缴方式:oaiharvest)) |
共42条,第1-42条
2024 132 | 2023 563 | 2022 1128 |
2021 1279 | 2020 1278 | 2019 1202 |
2018 1198 | 2017 987 | 2016 755 |
2015 690 | 2014 744 | 2013 699 |
2012 556 | 2011 563 | 2010 478 |
2009 473 | 2008 285 | 2007 237 |
2006 190 | 2005 169 | 2004 151 |
2003 131 | 2002 99 | 2001 91 |
2000 72 | 1999 37 | 1998 45 |
1997 32 | 1996 33 | 1995 13 |
1994 12 | 1993 10 | 1992 14 |
1991 10 | 1990 3 | 1989 5 |
1988 5 | 1987 4 | 1986 2 |
1985 3 | 1983 1 | 1905 7 |