Frauenfelder, Urs, and Joa Weber. “The Regularized Free Fall II. Homology Computation via Heat Flow”. Topological Methods in Nonlinear Analysis 60, no. 1 (August 31, 2022): 343–361. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/39780.