TY  - RPRT
TI  - Pseudopotentials for non-local-density functionals.
AU  - G Ortiz
AU  - P Ballone
PY  - 1991
DO  - 10.1103/physrevb.43.6376
UR  - https://pubmed.ncbi.nlm.nih.gov/9998075/
ID  - 9998075
ER  -