Brazil's Oi posts Q4 loss as revenue falls – Reuters

Brazil's Oi posts Q4 loss as revenue falls
Reuters
Yet, revenue from the mobile telephony division rose by 12.6 percent on a year-on-year basis in the fourth quarter, the filing said. …
and more »

Brazil's Oi posts Q4 loss as revenue falls
Reuters
Yet, revenue from the mobile telephony division rose by 12.6 percent on a year-on-year basis in the fourth quarter, the filing said. …
and more »