MAP20090086326 Iyengar, R.J. Self-selection, endogeneity, and the relationship between CEO duality and firm performance / R.J. Iyengar, E.M. Zampelli En: Strategic Management Journal. - Chichester : John Wiley & Sons, Ltd, 1991-2010 = ISSN 0143-2095. - 15/10/2009 Tomo 30 Número 10 - 2009
