LJUBLJANA (Slovenia), January 31 (SeeNews) – Telekom Austria said its wireless unit in Slovenia, Si.mobil posted earnings before interest, taxes, depreciation and amortisation (EBITDA) of 52.8 million euro ($56.8 million) in 2016, down 34.7% on the year, chiefly due to a 30 million euro positive one-off effect in 2015.