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J.W. Ju, Y.F. Ko
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R El Abdi, A Elmanfalouti, N Benjemaa
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Guang-ya Zhu, Guo-qiang Gao, Guang-ning Wu [...]
Guoqiang Gao, Tingting Zhang, Wenfu Wei [...]
Frank Hoertz, Dieter Koenig, Josef Hanson [...]
Charles H Cohan, Holly M Stradecki-Cohan, Kahlilia C Morris-Blanco [...]
Xianzhe Cheng, Kehong Lv, Yong Zhang [...]
, Ji-Hoon Yang, Sang-Hun Lee , Kehong Lv, Yong Zhang 
