TY  - RPRT
TI  - Fractional quantum Hall effect in two-layered systems.
AU  - D Yoshioka
AU  - AH MacDonald
AU  - SM Girvin
PY  - 1989
DO  - 10.1103/physrevb.39.1932
UR  - https://pubmed.ncbi.nlm.nih.gov/9948413/
ID  - 9948413
ER  -