James P Smith1, Meng Tian2, Yaohui Zhao2. 1. Chair in Labor Markets and Demographic Studies, The RAND Corporation. 2. National School of Development, Peking University.
Authors: Lyris M F de Godoy; Jesper V Olsen; Jürgen Cox; Michael L Nielsen; Nina C Hubner; Florian Fröhlich; Tobias C Walther; Matthias Mann Journal: Nature Date: 2008-09-28 Impact factor: 49.962