Hentosh О. Ye. Lax-integrable Laberge–Mathieu hierarchy of supersymmetric nonlinear dynamical systems and its finite-dimensional reduction of Neumann type. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 61, n. 7, p. 906–921, 2009. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3066. Acesso em: 5 dec. 2025.