分面浏览：发表日期 |
| 当前检索式 | ((ALL：杨毅)) |
| 限定条件 | ((专题：兰州大学)) |
| 2016 40 | 2015 46 | 2014 70 |
| 2013 68 | 2012 68 | 2011 51 |
| 2010 80 | 2009 43 | 2008 49 |
| 2007 22 | 2006 25 | 2005 19 |
| 2004 31 | 2003 13 | 2002 15 |
| 2001 19 | 2000 11 | 1999 13 |
| 1998 6 | 1997 6 | 1996 10 |
| 1995 10 | 1994 13 | 1993 12 |
| 1992 14 | 1991 14 | 1990 12 |
| 1989 6 | 1988 9 | 1987 12 |
| 1986 4 | 1985 1 | 1984 4 |
| 1983 3 | 1982 2 | 1981 2 |
| 1980 2 | 1975 1 | 1973 2 |
| 1964 1 |
