1. On dynamical systems with structurally unstable homoclinic curves;Gonchenko;Soviet Math. Dokl.,1986
2. On arithmetical properties of topological invariants of the systems with structurally unstable homoclinic trajectory;Gonchenko;Ukr. Math. Zh.,1987
3. On the boundaries of the domain of existence of Lorenz attractor;Bykov;Methods of qualitative theory and theory of bifurcations,1989
4. On systems with a saddle-focus homoclinic curve;Ovsyannikov;Math. USSR Sb.,1987
5. Invariant two-dimensional tori, their destroying and stochasticity;Afraimovich;Methods of qualitative theory of differential equations,1983