Munkholm HJ. Borsuk-Ulam Type Theorems for Proper $Z_p$-Actions on (Mod $p$ Homology) $n$-Spheres. Math. Scand. [Internet]. 1969 Dec. 1 [cited 2024 Nov. 24];24:167-85. Available from: https://www.mscand.dk/article/view/10928