 | Jorgen DHondt , Free University of Brussels , , Belgium, Oct. 23-29, 2011 |
 | Jafar Sadeghi , Mazandaran U., Babolsar, Iran, June 21 - Sep. 22, 2011 |
 | Marco Polini , NEST, Instituto Nanoscienze-CNR, Pisa, Italy, March 12-18, 2011 |
 | Vahid Rezvani , University of Isfahan, Isfahan, Iran, Feb. 19-25, 2011 |
 | Zhidong Yao , Zhejiang Normal University, China, JinhauZhejiang Province, Jan. 6-29, 2011 |
 | Heesung Cho , Middle East Technical University, Ankara, Turkey, Dec. 30, 2010 - Jan. 9, 2011 |
 | Konstantin Klemm , Leipzig University, Institute for Computer Science, Germany, Leipzig, Germany, Dec. 26, 2010 - Jan. 3, 2011 |
 | Farhad Zamani , IASBS, Zanjan, Iran, Sep. 23, 2010 - March 20, 2011 |
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