Davide Barilari, Ugo Boscain, Jean-Paul Gauthier, “On 2-Step, Corank 2, Nilpotent Sub-Riemannian Metrics”, SIAM J. Control Optim., 50, no. 1, 2012, 559
Yuri Sachkov, 192, Introduction to Geometric Control, 2022, 81
M. Grochowski, “Normal forms and reachable sets for analytic martinet sub-Lorentzian structures of hamiltonian type”, J Dyn Control Syst, 17, no. 1, 2011, 49
Manuel de León, Fernando Jiménez, David Martín de Diego, “Hamiltonian dynamics and constrained variational calculus: continuous and discrete settings”, J. Phys. A: Math. Theor., 45, no. 20, 2012, 205204
Andrei Alexandrovich Agrachev, “Некоторые вопросы субримановой геометрии”, Успехи математических наук, 71, no. 6(432), 2016, 3
Emmanuel Trélat, “Global subanalytic solutions of Hamilton–Jacobi type equations”, Ann. Inst. H. Poincaré Anal. Non Linéaire, 23, no. 3, 2006, 363
Kanghai Tan, Xiaoping Yang, “Subriemannian geodesics of Carnot groups of step 3”, ESAIM: COCV, 19, no. 1, 2013, 274
U. Boscain, G. Charlot, R. Ghezzi, “Normal forms and invariants for 2-dimensional almost-Riemannian structures”, Differential Geometry and its Applications, 31, no. 1, 2013, 41
Andrei Andreevich Ardentov, Elizaveta Markovna Artemova, “Abnormal extremals in the sub-Riemannian problem for a general model of a robot with a trailer”, Sb. Math., 214, no. 10, 2023, 1351
Ovidiu Calin, Der-Chen Chang, “Geometric analysis on a family of pseudoconvex hypersurfaces”, Complex Variables, Theory and Application: An International Journal, 50, no. 7-11, 2005, 803