Volume 11, Issue 3, September 2009, Pages 285-292
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Volume 8, Issue 1, April 2006, Pages 17-22
M Salami; MJ Rowan
Volume 4, Issue 2, July 2002, Pages 91-96
B. Tahvil Dari; Y. Fathollahi; S. Semnanian; R. Reysen