@misc{Smarzewski_Ryszard_On,
 author={Smarzewski, Ryszard},
 howpublished={online},
 publisher={nakł. UMCS},
 language={eng},
 title={On Characterization of Chebyshev Optimal Starting and Transformed Approximations by Families Having a Degree},
 type={artykuł},
 keywords={matematyka},
}