- Алексей Александрович Давыдов, Alexey Alexandrovich Davydov, Владимир Михайлович Закалюкин, Vladimir Mikhailovich Zakalyukin, “Управляемость нелинейных систем: типичные особенности и их устойчивость”, УМН, 67, № 2, 2012, 65
- James William Bruce, New Developments in Singularity Theory, 2001, 3
- Dirk-J. Smit, Maarten V. de Hoop, “The geometry of the hyperbolic system for an anisotropic perfectly elastic medium”, Commun.Math. Phys., 167, № 2, 1995, 255
- Rémi Langevin, Gilbert Levitt, Harold Rosenberg, “Classes D'homotopie de Surfaces Avec Rebroussements et Queues D'aronde dans ℝ3”, Can. j. math., 47, № 3, 1995, 544
- J Montaldi, M Roberts, I Stewart, “Existence of nonlinear normal modes of symmetric Hamiltonian systems”, Nonlinearity, 3, № 3, 1990, 695
- Peter Orlik, Hiroaki Terao, “Coxeter arrangements are hereditarily free”, Tohoku Math. J. (2), 45, № 3, 1993
- J Damon, “Topological triviality and versality for subgroups of A and K. II. Sufficient conditions and applications”, Nonlinearity, 5, № 2, 1992, 373
- Carlos Zuppa, “Bifurcations imparfaites de type potentiel et
D-équivalences de
deformations des fonctions”, Duke Math. J., 51, № 4, 1984
- V. I. Arnol'd, “Singularities in variational calculus”, J Math Sci, 27, № 3, 1984, 2679
- U. Frisch, J. Bec, B. Villone, “Singularities and the distribution of density in the Burgers/adhesion model”, Physica D: Nonlinear Phenomena, 152-153, 2001, 620