TY - RPRT TI - Quality of the electron density map. AU - A Silva AU - M G Rossmann AU - C Abad-Zapatero PY - 1983 DO - 10.1016/s0022-2836(83)80051-5 UR - https://pubmed.ncbi.nlm.nih.gov/6854635/ ID - 6854635 ER -