Aquilanti V., Lombardi A., Sevryuk M.B., “Phase-space invariants for aggregates of particles: Hyperangular momenta and partitions of the classical kinetic energy”, J. Chem. Phys., 121:12 (2004), 5579–5589
Sevryuk M.B., Lombardi A., Aquilanti V., “Hyperangular momenta and energy partitions in multidimensional many-particle classical mechanics: The invariance approach to cluster dynamics”, Phys. Rev. A., 72:3, part B. (2005), 033201, 28 pp.
Akvilanti V., Lombardi A., Sevryuk M.B., “Statistika razbienii kineticheskoi energii malykh nanoklasterov”, Khim. fizika, 27:11 (2008), 69–86
Arnold V.I., Eksperimentalnoe nablyudenie matematicheskikh faktov, 2-e izd., MTsNMO, M., 2012, 120 pp.