А. В. Цыганов, “О переменных Дарбу–Нийенхейса для открытых обобщенных цепочек Тоды”, ТМФ, 152:3 (2007), 440–456 ; A. V. Tsiganov, “Darboux–Nijenhuis variables for open generalized Toda chains”, Theoret. and Math. Phys., 152:3 (2007), 1243–1257
Sokolov, VV, “Integrable quadratic classical Hamiltonians on so(4) and so(3,1)”, Journal of Physics A-Mathematical and General, 39:8 (2006), 1915
А. В. Цыганов, “Цепочки Тоды в методе Якоби”, ТМФ, 139:2 (2004), 225–244 ; A. V. Tsiganov, “Toda Chains in the Jacobi Method”, Theoret. and Math. Phys., 139:2 (2004), 636–653
Borisov AV, Mamaev IS, “Necessary and sufficient conditions for the polynomial integrability of generalized Toda chains”, Doklady Mathematics, 69:1 (2004), 131–135
А. В. Цыганов, “Разделение переменных в гиростате Ковалевской–Горячева–Чаплыгина”, ТМФ, 135:2 (2003), 240–247 ; A. V. Tsiganov, “Separation of Variables in the Kovalevskaya–Goryachev–Chaplygin Gyrostat”, Theoret. and Math. Phys., 135:2 (2003), 651–658