G. Huang and V. Kaloshin, “On the finite dimensionality of integrable deformations of strictly convex integrable billiard tables,” Moscow Mathematical Journal, vol. 19, no. 2. American Mathematical Society, pp. 307–327, 2019.
LibreCat: https://research-explorer.ista.ac.at/record/8416
DOI: 10.17323/1609-4514-2019-19-2-307-327
arXiv: 1809.09341

A. Bounemoura and V. Kaloshin, “Generic fast diffusion for a class of non-convex Hamiltonians with two degrees of freedom,” Moscow Mathematical Journal, vol. 14, no. 2. Independent University of Moscow, pp. 181–203, 2014.
LibreCat: https://research-explorer.ista.ac.at/record/8501
DOI: 10.17323/1609-4514-2014-14-2-181-203
arXiv: 1304.3050