TY  - BOOK
AU  - Doebner,H.D.
AU  - Scherer,W.
AU  - Schroeck,F.
ED  - International Wigner Symposium (2nd : 1991 : Goslar, Germany)
TI  - Classical and quantum systems: foundations and symmetries 
SN  - 981021099X
PY  - 1993///
CY  - Singapore
PB  - World Scientific
KW  - Symmetry (Physics)
KW  - Congresses
KW  - Quantum theory
ER  -