@misc{Rados_Ivan_Influence,
 author={Rados, Ivan},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Influence of common path on availability of ring network, Journal of Telecommunications and Information Technology, 2004, nr 3},
 type={artykuł},
 keywords={protection, availability, ring network, SDH network, failure rate},
}