Banakh, Taras, Wiesław Kubiś, Natalia Novosad, Magdalena Nowak, i Filip Strobin. „Contractive Function Systems, Their Attractors and Metrization”. Topological Methods in Nonlinear Analysis 46, no. 2 (grudzień 1, 2015): 1029–1066. Udostępniono lipiec 22, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2015.076.