1. Conditions for nonlinear stability of stationary plane curvilinear flows of an ideal fluid;Arnold;Dokl. Akad. Nauk SSSR,1965
2. On an a priori estimate in the theory of hydrodynamical stability;Arnold;Izv. Vyssh. Uchebn. Zaved. Matematika,1966
3. Mathematical Methods of Classical Mechanics;Arnold,1989
4. Topological Methods in Hydrodynamics;Arnol’d,1998
5. Classical adiabatic angles and quantal adiabatic phase;Berry;J. Phys. A: Math. Gen.,1985