TY - RPRT TI - Fitting valence charge densities at a crystal surface. AU - Laurence D Marks AU - James Ciston AU - Bin Deng AU - Arun Subramanian PY - 2006 DO - 10.1107/s0108767306021295 UR - https://pubmed.ncbi.nlm.nih.gov/16788270/ ID - 16788270 ER -