W. M. van Spengen
B. Delinchant, H.L. Rakotoarison, V. Ardon [...]
J W Sohn, S B Choi, D Y Lee
E. Weinberg, M. Kaazempur-Mofrad, J. Borenstein
Massimo Mariello, Francesco Guido, Vincenzo Mariano Mastronardi [...]
Christer Gerdtman, Ylva Bäcklund, Maria Lindén
Sunija Sukumaran, Samir Chatbouri, Didier Rouxel [...]
S. H. Kim, M. T. Dugger, A. Erdemir [...]
Dorian Liepmann, Albert P. Pisano, Burton Sage
Lin-Lin Zhang, Zhen-Xing Huang, Xiao-Liang Zhang [...]
, Francesco Guido, Vincenzo Mariano Mastronardi 
