Constantin Piron at sixty-plus: Continuing a quest for the understanding of fundamental physical theories and the pursuit of their elaboration Diederik Aerts Part I. Invited Papers Dedicated to Constantin Piron Pages: 1107 - 1111
The screen problem Bogdan Mielnik Part I. Invited Papers Dedicated to Constantin Piron Pages: 1113 - 1129
Coexistence of questions versus Piron's compatibility Gianpiero CattaneoGiuseppe Nisticò Part I. Invited Papers Dedicated to Constantin Piron Pages: 1131 - 1152
On Bell-type inequalities Enrico G. BeltramettiMaciej J. Maczynski Part I. Invited Papers Dedicated to Constantin Piron Pages: 1153 - 1159
Partial and unsharp quantum logics M. L. Dalla ChiaraR. Giuntini Part I. Invited Papers Dedicated to Constantin Piron Pages: 1161 - 1177
Measurement theory in the Lax-Phillips formalism S. TasakiE. EisenbergL. P. Horwitz Part I. Invited Papers Dedicated to Constantin Piron Pages: 1179 - 1194
Bell-type inequalities in horizontal sums of Boolean algebras Anatolij DvurečenskijHelmut Länger Part I. Invited Papers Dedicated to Constantin Piron Pages: 1195 - 1202