* R-values and twinning: [http://www.science.az/acm/V10,%20N2,%202011,%20pdf/250-261.pdf Garib N. Murshudov (2011) "Some properties of crystallographic reliability index - Rfactor: effect of twinning" Appl. Comput. Math., V.10, N.2, 2011, pp.250-261] | * R-values and twinning: [http://www.science.az/acm/V10,%20N2,%202011,%20pdf/250-261.pdf Garib N. Murshudov (2011) "Some properties of crystallographic reliability index - Rfactor: effect of twinning" Appl. Comput. Math., V.10, N.2, 2011, pp.250-261] |