Authors: S J Gamblin; L F Haire; R J Russell; D J Stevens; B Xiao; Y Ha; N Vasisht; D A Steinhauer; R S Daniels; A Elliot; D C Wiley; J J Skehel Journal: Science Date: 2004-02-05 Impact factor: 47.728
Authors: F Gao; E Bailes; D L Robertson; Y Chen; C M Rodenburg; S F Michael; L B Cummins; L O Arthur; M Peeters; G M Shaw; P M Sharp; B H Hahn Journal: Nature Date: 1999-02-04 Impact factor: 49.962