Saif, A., & Kilicman, A. (2016). On retracting properties and covering homotopy theorem for S-maps into Sχ-cofibrations and Sχ-fibrations. SpringerOpen.
Chicago Style (17th ed.) CitationSaif, Amin, and Adem Kilicman. On Retracting Properties and Covering Homotopy Theorem for S-maps into Sχ-cofibrations and Sχ-fibrations. SpringerOpen, 2016.
MLA (9th ed.) CitationSaif, Amin, and Adem Kilicman. On Retracting Properties and Covering Homotopy Theorem for S-maps into Sχ-cofibrations and Sχ-fibrations. SpringerOpen, 2016.
Warning: These citations may not always be 100% accurate.