@misc{Jakubowski_Andrzej_Optimization,
 author={Jakubowski, Andrzej and Zaręba, Agnieszka},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Optimization of selectedp arameters of SiGe HBT transistors, Journal of Telecommunications and Information Technology, 2000, nr 3,4},
 type={artykuł},
 keywords={heterojunction bipolar transistor, base transit time, current gain},
}