- Sergei Agapov, Vladislav Shubin, “New examples of non-polynomial integrals of two-dimensional geodesic flows
*”, J. Phys. A: Math. Theor., 57, № 1, 2024, 015204

- S. V. Agapov, M. Bialy, A. E. Mironov, “Integrable Magnetic Geodesic Flows on 2-Torus: New Examples via Quasi-Linear System of PDEs”, Commun. Math. Phys., 351, № 3, 2017, 993

- Sergei Agapov, Alexey Potashnikov, Vladislav Shubin, “Integrable magnetic geodesic flows on 2-surfaces
*”, Nonlinearity, 36, № 4, 2023, 2128

- S. V. Agapov, “Rational Integrals of a Natural Mechanical System on the 2-Torus”, Sib Math J, 61, № 2, 2020, 199

- S. V. Agapov, “On First Integrals of Two-Dimensional Geodesic Flows”, Sib Math J, 61, № 4, 2020, 563

- I. A. Taimanov, “On first integrals of geodesic flows on a two-torus”, Proc. Steklov Inst. Math., 295, № 1, 2016, 225
