分面浏览：发表日期 |
| 当前检索式 | ((ALL：density)) |
| 限定条件 | ((学科主题：Astronomy & Astrophysics)) |
| 2023 11 | 2022 9 | 2021 5 |
| 2020 9 | 2019 16 | 2018 13 |
| 2017 11 | 2016 30 | 2015 37 |
| 2014 14 | 2013 31 | 2012 40 |
| 2011 20 | 2010 17 | 2009 36 |
| 2008 22 | 2007 15 | 2006 20 |
| 2005 20 | 2004 29 | 2003 17 |
| 2002 13 | 2001 12 | 2000 14 |
| 1999 6 | 1998 6 | 1997 5 |
| 1996 5 | 1994 2 | 1993 4 |
| 1992 3 | 1991 1 | 1990 1 |
| 1989 2 | 1984 1 | 1979 2 |
