IDOWU, B. A. A.; VINCENT, U. E. E.; NJAH, A. N. N. Generalized Adaptive Backstepping Synchronization for Non-Identical Parametrically Excited Systems. Nonlinear Analysis: Modelling and Control, [S. l.], v. 14, n. 2, p. 165–176, 2009. DOI: 10.15388/NA.2009.14.2.14519. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/14519.. Acesso em: 19 may. 2024.