I. A. Taimanov, “Periodic magnetic geodesics on almost every energy level via variational methods”, Reg Chaot Dyn, 2010
I. A. Taimanov, “Periodic magnetic geodesics on almost every energy level via variational methods”, Reg Chaot Dyn, 15:4-5 (2010), 598
Hans-Bert Rademacher, “The second closed geodesic on Finsler spheres of dimension 𝑛>2”, Trans. Amer. Math. Soc., 362:3 (2009), 1413
Ю. В. Ершов, Е. И. Яковлев, “Обобщенные функции расстояния римановых многообразий и движения гироскопических систем”, Сиб. матем. журн., 49:1 (2008), 87–100 ; Yu. V. Ershov, E. I. Yakovlev, “Generalized distance functions of Riemannian manifolds and the motions of gyroscopic systems”, Siberian Math. J., 49:2 (2008), 69–79
Е. И. Яковлев, “Расслоения и геометрические структуры, ассоциированные с гироскопическими системами”, Геометрия, СМФН, 22, РУДН, М., 2007, 100–126 ; E. I. Yakovlev, “Bundles and Geometric Structures Associated With Gyroscopic Systems”, Journal of Mathematical Sciences, 153:6 (2008), 828–855
Arnold's Problems, 2005, 181
Viktor L. Ginzburg, “On the existence and non-existence of closed trajectories for some Hamiltonian flows”, Math Z, 223:1 (1996), 397
Viktor L. Ginzburg, “On the existence and non-existence of closed trajectories for some Hamiltonian flows”, Math Z, 223:3 (1996), 397