КУЗЬМЕНКО, А. An universal law of periodicity of catastrophes is in the nonlinear dynamic systems. Part 2. Non-linearity of the systems is investigation of their heterogeneity. Problems of Tribology, [S. l.], v. 65, n. 3, p. 106–116, 2014. Disponível em: https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/257. Acesso em: 29 mar. 2024.