MAP20090083547 Ahuja, G. Structural homophily or social asymmetry? : the formation of alliances by poorly embedded firms / G. Ahuja, F. Polidoro, W. Mitchell En: Strategic Management Journal. - Chichester : John Wiley & Sons, Ltd, 1991-2010 = ISSN 0143-2095. - 15/09/2009 Tomo 30 Número 9 - 2009