T. McMenamin (Editor) .

Menzel, H.G., Booz, J., Turner, J.E., Varma, M.N. (Editors) .

N. et al. Cadelli

J. M. Gibbs (coordinator) E. (editor) Phillips and D. (secretary) Nicolay

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Arabatzis, A., L. Eriksson and I. Seoane

P. M. Biggs ( Ed. )

Michiel Kompier / Lennart Levi

Wieringa / Keimpe