R. Bezrukavnikov, S. Dawydiak, and G. Dobrovolska. (2021)cite arxiv:2110.15903Comment: 13 pages, 1 figure, 1 table. With an appendix by Roman Bezrukavnikov, Alexander Braverman, and David Kazhdan.
C. Ribeiro, and {. Szepesvári. Proceedings of ISRF-IEE International Conference: Intelligent and Cognitive Systems, Neural Networks Symposium, page 32--36. Tehran, Iran, (1996)