Gonçalves DL, Koschorke U. Nielsen coincidence theory of fibre-preserving maps and Dold’s fixed point index. TMNA [Internet]. 2009 Mar. 1 [cited 2025 Jul. 7];33(1):85-103. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.2009.007