@misc{Düldül_B._Uyar_Spacelike,
 author={Düldül, B. Uyar and Çalişkan, M.},
 howpublished={online},
 publisher={Uniwersytet Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Spacelike intersection curve of three spacelike hypersurfaces in E4/1},
 keywords={matematyka},
}