TY  - RPRT
TI  - Electron correlations in semiconductor heterostructures.
AU  - de Freitas U
AU  - N Studart
PY  - 1987
DO  - 10.1103/physrevb.36.6677
UR  - https://pubmed.ncbi.nlm.nih.gov/9942385/
ID  - 9942385
ER  -