Chudzinski, Piotr, and Wieslaw Larecki. “Collision Integral for Non-Equilibrium Distributions of 1D Bosons With Non-Linear Dispersions”. Engineering Transactions 74, no. 2 (June 30, 2026): 231–247. Accessed June 24, 2026. https://et.ippt.gov.pl/index.php/et/article/view/3692.