S. Benenti, C. Chanu, G. Rastelli, “Variable-separation theory for the null Hamilton–Jacobi equation”, J Math Phys (N Y ), 46:4 (2005), 042901
Bolsinov, AV, “Complete involutive algebras of functions on cotangent bundles of homogeneous spaces”, Mathematische Zeitschrift, 246:1–2 (2004), 213
Bolsinov A.V., “Integrable geodesic flows on Riemannian manifolds: Construction and obstructions”, Proceedings of the Workshop on Contemporary Geometry and Related Topics, 2004, 57–103
A V Tsiganov, “The Maupertuis Principle and Canonical Transformations of the Extended Phase Space”, Journal of Nonlinear Mathematical Physics, 8:1 (2001), 157
A V Tsiganov, J Phys A Math Gen, 33:22 (2000), 4169
A V Tsiganov, J Phys A Math Gen, 33:26 (2000), 4825
Н. В. Денисова, В. В. Козлов, “Полиномиальные интегралы обратимых механических систем с конфигурационным пространством в виде двумерного тора”, Матем. сб., 191:2 (2000), 43–63 ; N. V. Denisova, V. V. Kozlov, “Polynomial integrals of reversible mechanical systems with a two-dimensional torus as the configuration space”, Sb. Math., 191:2 (2000), 189–208
А. В. Болсинов, В. С. Матвеев, А. Т. Фоменко, “Двумерные римановы метрики с интегрируемым геодезическим потоком. Локальная и глобальная геометрия”, Матем. сб., 189:10 (1998), 5–32 ; A. V. Bolsinov, V. S. Matveev, A. T. Fomenko, “Two-dimensional Riemannian metrics with integrable geodesic flows. Local and global geometry”, Sb. Math., 189:10 (1998), 1441–1466