MAP20080032500 Gawer, Annabelle How companies become platform leaders / Annabelle Gawer and Michael A. Cusumano En: Sloan management review. - Cambridge : MIT Sloan School of Management, 1985-2012 = ISSN 1532-9194. - 01/01/2008 Tomo 49 Número 2 - 2008 I. Cusumano, Michael A . II. Título.