@misc{Teo_Kok_Lay_An,
 author={Teo, Kok Lay and Vo, Ba-Ngu and Cantoni, Antonio},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={An introduction to envelope constrained filter design, Journal of Telecommunications and Information Technology, 2001, nr 3},
 type={artykuł},
 keywords={noise, optimisation, filter, timedomain, constraints, envelopes, robustness},
}