KuibidaV. S. and PrikarpatskyA. K. (1992) “Parametric integration by Laks of nonlinear dynamic systems and problem of splitting of multisoliton separatrix varieties ”, Ukrains’kyi Matematychnyi Zhurnal, 44(3), pp. 365-379. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/8104 (Accessed: 1September2024).