By Morris Kline
By Ralf Schulze, Heinz Holling, D. Bohning
By Rudiger U. Seydel
By David A.R. Wallace
By Paolo Baldi
By Alexander Isaev
By Jean-Baptiste Hiriart-Urruty
By Shoshichi Kobayashi, Eriko Shinozaki Nagumo, Makiko Sumi Tanaka
By Christopher Norman
By Sean Dineen
By Gilles Pages
By Friedrich Sauvigny
By David Holland, Terence P. Treeby
By David Betounes, Mylan Redfern
By V. Balakrishnan
By Milewski, Emil G.
By Larson, Ron, Edwards, Bruce
By B. R. Gelbaum, J. M. H. Olmsted
By Jordan, Dominic, Smith, Peter
By Chaitin, Gregory J.
By Latorre, D.R., etc.
By Perloff, Jeffrey M.
By John O. Bird, A. J. C. May
By Stewart/Tall, Ian Stewart, David Tall
By Hilary Putnam
By John R. Silvester (King's College London)
By Marc Hindry
By Carole McQuarrie