Skrypnik, W. I. (1997) “Sine-gordon transformations in nonequilibrium systems of Brownian particles”, Ukrains’kyi Matematychnyi Zhurnal, 49(10), pp. 1404–1421. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5138 (Accessed: 17May2024).