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Concrete quantum logics with covering properties Vladimir MüllerPavel PtákJosef Tkadlec OriginalPaper Pages: 843 - 854
Boolean transfer from coherent quantum logics to quantum logics with continuous superselection rules Hirokazu Nishimura OriginalPaper Pages: 855 - 869
Modular almost orthogonal quantum logics Sylvia PulmannováZdenka Riečanová OriginalPaper Pages: 881 - 888