%0 Journal Article %A Einstein, David %A Propp, James %T Combinatorial, piecewise-linear, and birational homomesy for products of two chains %J Algebraic Combinatorics %D 2021 %P 201-224 %V 4 %N 2 %I MathOA foundation %U http://www.numdam.org/articles/10.5802/alco.139/ %R 10.5802/alco.139 %G en %F ALCO_2021__4_2_201_0