TY - GEN AU - Perrakis,A AU - Sixma,T K AU - Wilson,K S AU - Lamzin,V S TI - wARP: improvement and extension of crystallographic phases by weighted averaging of multiple-refined dummy atomic models SN - 0907-4449 PY - 2005///0217 N1 - Publication Type: Journal Article UR - https://doi.org/10.1107/S0907444997005696 ER -