TY - JOUR A1 - Stulpe, Werner A1 - Singer, Matthias T1 - Some Remarks on the Determination of Quantum States by Measurements T2 - Foundations of Physics Letters. 3 (1990), H. 2 Y1 - 1990 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/2619 SN - 1572-9524 SP - 153 EP - 166 ER -