Prada - evolution of the luxory brand business model : research paper in strategic management [Electronic resource]Pinsel, Stella; Maandi, Karin; Külaots, MihkelStratos Futuris [Electronic resource] : Business Model Innovation Conference, 19 January 20122012 / 54 p. : ill. [CD-ROM] http://www.ester.ee/record=b4451043*est