Report is also here ->
Izve?taji vojnih komisija o udesu helikoptera Mi-17 - Tango Six
but source is written on Serbian cyrilic...
My suggestion is that rollrollroll can translate to English some key points.
PS in mean time another more than similar (lucky) incident surfaced in 9A
on flight Zagreb - Tuzla - Zagreb, Dec 2014. In this case only one engine
destroyed by ice, but lot of similarity on surrounding "environment".
http://www.maxportal.hr/ugrozio-zivo...u/#prettyPhoto