@misc{Aouf_Mohamed_K._Differential,
 author={Aouf, Mohamed K. and Mostafa, A. O. and El-Ashwah, Rabha M.},
 howpublished={online},
 publisher={nakł. UMCS},
 language={eng},
 type={artykuł},
 title={Differential sandwich theorems for analytic functions defined by some linear operators},
 keywords={matematyka},
}