TY - RPRT TI - Self-consistent order-N density-functional calculations for very large systems. AU - P Ordejón AU - E Artacho AU - JM Soler PY - 1996 DO - 10.1103/physrevb.53.r10441 UR - https://pubmed.ncbi.nlm.nih.gov/9982701/ ID - 9982701 ER -