TY - JOUR A1 - Stulpe, Werner A1 - Singer, Matthias T1 - Informational Incompleteness of the Observables Sx,Sy,Sz for Spin-1 Systems. Singer, Matthias; Stulpe, W. T2 - Foundations of Physics. 20 (1990), H. 4 Y1 - 1990 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/2610 SN - 1572-9516 SP - 471 EP - 472 ER -