分面浏览：发表日期 |
| 当前检索式 | ((ALL：Liu, Qin)) |
| 限定条件 | ((专题：兰州大学)) |
| 2017 12 | 2016 52 | 2015 64 |
| 2014 56 | 2013 71 | 2012 79 |
| 2011 72 | 2010 56 | 2009 48 |
| 2008 28 | 2007 21 | 2006 27 |
| 2005 22 | 2004 24 | 2003 14 |
| 2002 17 | 2001 14 | 2000 11 |
| 1999 8 | 1998 8 | 1997 14 |
| 1996 6 | 1995 3 | 1994 5 |
| 1993 5 | 1992 12 | 1991 8 |
| 1990 3 | 1989 6 | 1988 3 |
| 1987 4 | 1986 8 | 1985 5 |
| 1984 2 | 1980 2 | 1964 1 |
| 1960 1 |
