TY  - BOOK
AU  - Florek,W. et al Eds.
TI  - Symmetry and Structural Properties of Condensed Matter: Second International school of theoretical physics, Poznan ,Poland, 26 August - 2 September 1992
SN  - 981 02 0422 1
CY  - Singapore
KW  - Statistics of Quasiparticles
KW  - Topological Invariants
ER  -