Volume 13, Issue 41, November 2009, Pages 9-21
10.22054/ltr.2009.6490
korosh safavi
Volume 7, Issue 22, December 2004, Pages 24-42
10.22054/ltr.2005.6284
Volume 6, Issue 18, December 2003, Pages 1-13
10.22054/ltr.2004.6254
Volume 5, Issue 15, June 2002, Pages 26-41
10.22054/ltr.2002.6235
Volume 3, Issue 14, December 2000, Pages 1-12
10.22054/ltr.2001.6322
Volume 2, Issue 9.10, December 1999, Pages 143-181
10.22054/ltr.2000.6212
Volume 2, Issue 7.8, June 1999, Pages 47-60
10.22054/ltr.1999.6195
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