%0 Journal Article %A Downes, Carol Ann %T A mass reducing flow for real-valued flat chains with applications to transport networks %J ESAIM: Control, Optimisation and Calculus of Variations %D 2021 %V 27 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/cocv/2021075/ %R 10.1051/cocv/2021075 %G en %F COCV_2021__27_1_A79_0