@misc{Radoš_Ivan_Availability,
 author={Radoš, Ivan and Radoš, Katarina},
 howpublished={online},
 publisher={National Institute of Telecommunications},
 language={ang},
 title={Availability Analysis of Different PON Models, Journal of Telecommunications and Information Technology, 2017, nr 4},
 type={artykuł},
 keywords={availability, Passive Optical Network, protection fiber, failure},
}