TY  - RPRT
TI  - Gradient-corrected density-functional studies of CaCuO2.
AU  - DJ Singh
AU  - WE Pickett
PY  - 1991
DO  - 10.1103/physrevb.44.7715
UR  - https://pubmed.ncbi.nlm.nih.gov/9998691/
ID  - 9998691
ER  -