@misc{Mishra_Vandana_Drag,
 author={Mishra Vandana and Gupta Bali Ram},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 title={Drag on a permeable sphere placed in a micropolar fluid with non-zero boundary condition for microrotations},
 type={artykuł},
 keywords={drag force, modified Bessel's function, micropolar fluid, permeable sphere, stream function},
}