Oi S.A. – NOTICE TO THE MARKET: Transference of 2,007 Telecommunications Mobile Towers

[PR Newswire] – RIO DE JANEIRO, March 31, 2014 /PRNewswire/ — Oi S.A. ( Oi ) – BM&FBOVESPA: OIBR3 and OIBR4 / NYSE: OIBR – in accordance with the Material Fact dated December 3, 2013, hereby discloses to … more

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