RIO DE JANEIRO, Jan. 29, 2015 /PRNewswire/ -- Oi S.A. ("Oi" or the "Company" - Bovespa: OIBR3, OIBR4; NYSE: OIBR and OIBR.C), in accordance with article 157, paragraph 4 of Law No. 6,404/76 and the Brazilian Securities and Exchange Commission (Comissao de Valores Mobiliarios –...
Source : http://www.prnewswire.com/news-releases/oi-sa---ca...
Source : http://www.prnewswire.com/news-releases/oi-sa---ca...