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by Walters, Stephen J.; Campbell, Michael J.; Machin, David
by Machin; David
by KhosraviNik, Majid; Kelsey, Darren; Machin, David; et al.
by Machin, David; Fayers, Peter M.; Tai, Bee Choo
by Fayers, Peter M.; Machin, David
by Machin, David; Abousnnouga, Gill
by Galasinski, Dariusz; Machin, David; Richardson, John; et al.
by Ledin, Per; Machin, David
by Machin, David; Campbell, Michael J.; Tan, Say Beng; et al.