Kališnik Verovšek, Sara Max Planck Institute for Mathematics in the Sciences, Max Planck Society;
Kališnik Verovšek, S., Kurlin, V., & Lešnik, D. (2019). A higher-dimensional homologically persistent skeleton. Advances in applied mathematics, 102, 113-142. doi:10.1016/j.aam.2018.07.004.