[1]
A. K. Lopatin, “Normalization and averaging on compact lie groups in nonlinear mechanics”, Ukr. Mat. Zhurn., vol. 49, no. 1, pp. 47–67, Jan. 1997, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4986