%0 Journal Article %A Leonid Petrov %T Parameter Permutation Symmetry in Particle Systems and Random Polymers %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a20/ %G en %F SIGMA_2021_17_a20