An, Qingnan, George A. Elliott, Zhichao Liu, and Yuanhang Zhang. “Stable Homotopy, $1$-Dimensional NCCW Complexes, and Property (H)”. MATHEMATICA SCANDINAVICA 126, no. 3 (September 3, 2020): 617–638. Accessed August 13, 2026. https://tidsskrift.dk/math/article/view/121092.