Andres J, Górniewicz L, Jezierski J. Relative versions of the multivalued Lefschetz and Nielsen theorems and their application to admissible semi-flows. TMNA [Internet]. 2000 Sep. 1 [cited 2025 Jul. 8];16(1):73-92. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.2000.031