Asatrian, H.M.; Inst., /Yerevan Phys.; Greub, C.; U., /Bern; Hovhannisyan, A.; Inst., /Yerevan Phys. et al. Reduction of Quark Mass Scheme Dependence in B bar -> Xs gamma at the NNLL Level, article, June 20, 2005; (https://digital.library.unt.edu/ark:/67531/metadc874863/m1/1/: accessed October 19, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .