%0 Journal Article %A Johannes Witzig %T Abstract Excision and $\ell ^1$-Homology %J Confluentes Mathematici %D 2023 %P 107-136 %V 15 %I Institut Camille Jordan %U https://cml.centre-mersenne.org/articles/10.5802/cml.95/ %R 10.5802/cml.95 %G en %F CML_2023__15__107_0