TY - RPRT TI - Iterative model-based density improvement yields better atomic structures from cryo-EM maps AU - Jakobi, A. J. AU - Wilmanns, M. AU - Sachse, C. PY - 2017 DO - 10.1101/121913 UR - https://www.biorxiv.org/content/10.1101/121913v1 ID - 10.1101/121913 ER -