@misc{Krasinkiewicz_Józef_On_2000,
 author={Krasinkiewicz, Józef},
 volume={48},
 editor={Polska Akademia Nauk.},
 number={4},
 copyright={Rights Reserved - Restricted Access},
 address={Warsaw},
 address={Warsaw},
 howpublished={online},
 year={2000},
 publisher={Polska Akademia Nauk. Centrum Upowszechniania Nauki.},
 language={eng},
 title={On the fiber product of mappings into the unit interval},
 type={Text},
}