@misc{Zhernovyi_Yuriy_The,
 author={Zhernovyi Yuriy and Kopytko Bohdan},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={czasopismo},
 title={The system MӨ2 /G/1/m with threshold control of the arrival rate and service time},
 keywords={Quening systems, flows of two types of customers, batch arrival of customers, threshold control, busy period, distribution of the number of customers},
}