@misc{Narang_T._D._A,
 author={Narang, T. D.},
 howpublished={online},
 publisher={Uniwersytet Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={A fixed point theorem for nonexpansive compact self-mapping},
 keywords={matematyka},
}