@misc{Walkowiak_Krzysztof_Minimizing,
 author={Walkowiak, Krzysztof and Szostak, Maciej},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Minimizing Cost of Network Upgrade for Overlay Multicast – Heuristic Approach, Journal of Telecommunications and Information Technology, 2013, nr 3},
 type={artykuł},
 keywords={network design, optimization, streaming, overlaynetwork, multicasting},
}