TY - RPRT TI - Entropy maximization constrained by solvent flatness: a new method for macromolecular phase extension and map improvement. AU - S Xiang AU - C W Carter AU - G Bricogne AU - C J Gilmore PY - 1993 DO - 10.1107/s0907444992008540 UR - https://pubmed.ncbi.nlm.nih.gov/15299561/ ID - 15299561 ER -