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1
Published 1983
Springer US
.... A total of 74 participants came from 54 laboratories and 20 nations (Australia, Belgium, Burma...

2
by Di Bartolo, Baldassare, Goldberg, Velda
Published 1980
Springer US
... participants came from 62 laboratories and 22 nations (Australia, Belgium, Brasil, Canada, Czechoslovakia...

3
by Di Bartolo, Baldassare, Armagan, Guzin
Published 1987
Springer US
... participants came from 54 laboratories and 21 nations (Austria, Belgium, Canada, F.R. of Germany, France...