Zapata, Cesar A. Ipanaque, and Felipe A. Torres Estrella. “Relative Sectional Number and the Coincidence Property”. Topological Methods in Nonlinear Analysis 66, no. 2 (December 11, 2025): 479–496. Accessed February 4, 2026. https://apcz.umk.pl/TMNA/article/view/67380.