Vasil G. Angelov. “Spin Three-Body Problem of Classical Electrodynamics With Radiation Terms  (I) Derivation of Spin Equations”. Results in Nonlinear Analysis 4, no. 1 (November 7, 2022): 1–20. Accessed November 21, 2024. https://nonlinear-analysis.com/index.php/pub/article/view/61.