TY - RPRT TI - "Singular factor" method for electronic-structure calculations. AU - NA Holzwarth AU - S Azhar AU - TJ Kerr PY - 1988 DO - 10.1103/physrevb.38.9409 UR - https://pubmed.ncbi.nlm.nih.gov/9945754/ ID - 9945754 ER -