Beyond the spectrum constraint : concentration and entry in the broadcasting industry - Motta, Massimo, 1962-; Polo, Michele; Innocenzo Gasparini Institute for Economic Research (Milano) (Milano : IGIER, 1997)
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Keywords: rozhlasové vysílání; telekomunikace; televizní vysílání; koncentrace průmyslu; studie; radio broadcasting; telecommunication; television broadcasting; studies