000 01057 a2200265 4500
005 20250513152847.0
264 0 _c19981214
008 199812s 0 0 eng d
022 _a0907-4449
024 7 _a10.1107/s0907444997013875
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aTickle, I J
245 0 0 _aRfree and the rfree ratio. I. Derivation of expected values of cross-validation residuals used in macromolecular least-squares refinement.
_h[electronic resource]
260 _bActa crystallographica. Section D, Biological crystallography
_cJul 1998
300 _a547-57 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAlgorithms
650 0 4 _aCrystallography, X-Ray
_xmethods
650 0 4 _aLeast-Squares Analysis
650 0 4 _aMolecular Structure
700 1 _aLaskowski, R A
700 1 _aMoss, D S
773 0 _tActa crystallographica. Section D, Biological crystallography
_gvol. 54
_gno. Pt 4
_gp. 547-57
856 4 0 _uhttps://doi.org/10.1107/s0907444997013875
_zAvailable from publisher's website
999 _c9726682
_d9726682