1996 | | view file | |
1996 | | link | |
2001 | | view file | |
2002 | | link | |
2003 | | view filelink | |
2003 | | view file | |
2005-05 | | DOI | |
2006 | | link | |
2006 | | link | |
2006 | | view file | |
2008 | | link | |
2009 | | link | |
2009 | | link | |
2009 | | link | |
2009 | | link | |
2009-04 | | view file | |
2010 | | link | |
2010 | | link | |
2010 | | link | |
2010 | | link | |
2010 | | link | |
2011-02 | | link | |
2013-02 | | view file | |
2013-09 | | DOI | |
2013-09 | | DOI | |
2014-01 | | DOI | |
2014-02 | | view file | |
2020-02 | | DOI | |
2022 | | view filelink | |