A.A. Agrachev, G. Charlot, J.-P. A. Gauthier, V. M. Zakalyukin, On stability of generic subriemannian caustic in the three-space

Title: On stability of generic subriemannian caustic in the three-space
Authors: A.A. Agrachev, G. Charlot, J.-P. A. Gauthier, V. M. Zakalyukin
Journal title: C. R. Acad. Sci. Paris Sér. I Math.
Year: 2000
Issue: 6
Volume: 330
Pages: 465–470