%0 Journal Article %A Rupel, Dylan C. %T Rank two non-commutative Laurent phenomenon and pseudo-positivity %J Algebraic Combinatorics %D 2019 %P 1239-1273 %V 2 %N 6 %I MathOA foundation %U http://www.numdam.org/articles/10.5802/alco.81/ %R 10.5802/alco.81 %G en %F ALCO_2019__2_6_1239_0