分面浏览：发表日期 |
| 当前检索式 | ((ALL：实践问题)) |
| 限定条件 | ((内容类型：期刊论文)) |
| 2023 3 | 2022 64 | 2021 78 |
| 2020 93 | 2019 169 | 2018 266 |
| 2017 265 | 2016 481 | 2015 577 |
| 2014 596 | 2013 467 | 2012 781 |
| 2011 437 | 2010 1010 | 2009 380 |
| 2008 298 | 2007 274 | 2006 262 |
| 2005 214 | 2004 221 | 2003 174 |
| 2002 150 | 2001 107 | 2000 115 |
| 1999 119 | 1998 94 | 1997 73 |
| 1996 72 | 1995 58 | 1994 64 |
| 1993 45 | 1992 42 | 1991 40 |
| 1990 27 | 1989 36 | 1988 17 |
| 1987 27 | 1986 24 | 1985 12 |
| 1984 21 | 1983 24 | 1982 16 |
| 1981 15 | 1980 11 | 1979 12 |
| 1978 1 | 1977 5 | 1976 2 |
| 1975 2 | 1974 3 | 1965 2 |
| 1964 3 | 1963 1 | 1959 4 |
| 1958 1 | 1957 2 |
