Team, Support. “New Treatment of the Perturbed Motions of a Rotating Symmetric Gyrostat about a Fixed Point: T. S. Amer”. Thai Journal of Mathematics 7, no. 1 (June 1, 2009): 151–170. Accessed December 22, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/152.