Vorobyova, O.V. and Pritula, N.N. (2004) “Finite-Dimensional Nonlocal Reductions of the Inverse Korteweg–de Vries Dynamical System”,
Ukrains’kyi Matematychnyi Zhurnal, 56(2), pp. 160–168. Available at:
https://umj.imath.kiev.ua/index.php/umj/article/view/3740 (Accessed: 10 April 2025).