Shuxia Li, Xiaoyang Zhao, Juncheng Yang [...]
Carmen W. Huie, Charles J. Curran
K-i Saitoh
Murat Al, Edmund B Webb
Rumyana Yankova, Milen Dimov, Krasimira Dobreva [...]
HB Li, X Wang, Q Yao [...]
Diego Subero, Ney Luiggi
Chris Bailey-Kellogg, Sheetal Chainraj, Gopal Pandurangan
Glenn A. Williams, Jonathan M. Dugan, Russ B. Altman
S. Uhlig, M. Nicolai, A. Schönecker [...]
, Milen Dimov, Krasimira Dobreva 
