P D Woolley
Alexander C Haab, Jure Tornic, Hubert A John
F E A Keane, B Thomas, A Renton [...]
S. Eisenkraft, Y. Shotland, J. Kellner [...]
A. Shafik
D L Couldwell, H F Gidding, E V Freedman [...]
R S Kirby, C J Fowler, S A Gilpin J A Gosling [...]
Wenge Fan, Qingsong Zhang, Ling Wang [...]
M I Samuel, C Taylor
, Jure Tornic, Hubert A John, Qingsong Zhang, Ling Wang 
