by Zou Fei, Ma Shenglin, Liu Huifang, Gao Ting, Li Wenqiang

by Papadonikolaki G.S., Altan Y.C., Stamou A.I., Otay E.N., Christodoulou G.C., Copty N.K., Tsoukala V.K., Telli-Karakoc F., Papadopoulos A.

by Biswas Robin, Jayawardena A.W.

by Zafirakou Antigoni, Palantzas, Karambas, Koutitas

by Jhajharia Deepak, Dabral P.P., Mishra P., Hangshing L., Doley B.J.

by D.B. Moalafhi, B.P. Parida, Kenabatho Piet