@misc{Kaczmarek_Sylwester_Multistage,
 author={Kaczmarek, Sylwester},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Multistage optical switching networks, Journal of Telecommunications and Information Technology, 2002, nr 2},
 type={artykuł},
 keywords={optical switching networks, electronic switching networks equivalent, optical matrix, connection properties},
}