Daniel Ejim Uti, Wilson Achu Omang, Esther Ugo Alum [...]
C. Gigant‐Huselstein, P. Hubert, D. Dumas [...]
T Murakami, K Nakashima, S Yarimitsu [...]
Margaret M. Lee Guo, James E.K. Hildreth
Karl Meyer, Eleanor Hahnel, Rose R. Feiner
S. Murakami, T. Saho, A. Asari [...]
Y. Kobayashi, A. Okamoto, K. Nishinari
Pedro S Babo, Rui L Reis, Manuela E Gomes
Yuanyuan Jia, Mingming Huo, Huijian Huang [...]
Xiaojing He, Guannan Zhang, Yuliang Pei [...]
, Wilson Achu Omang, Esther Ugo Alum , Guannan Zhang, Yuliang Pei 
