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The center of an effect algebra
Title statement The center of an effect algebra Main entry-name GREECHIE, R.J. (Author) Another responsib. Foulis, David J. (Author) Pulmannová, Silvia, 1939- (Author) In ORDER. -- Vol. 12 (1995), s.91-106 Document kind RBX - článok z periodika References (4) - článok 
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