Stop Overthinking: 23 Techniques to Relieve Stress, Stop Negative Spirals, Declutter Your Mind, and Focus on the Present – HARDCOVER

Hamiltonian dynamical systems and applications: [proceedings of the NATO Advanced Study Institute on Hamiltonian Dynamical Systems and Applications, Montreal, Canada, 18-29 June 2007] | Authored by NATO Advanced Study Institute on Hamiltonian Dynamical Systems and Applications (2007 Montreal, Québec) | Paperback | Published by Springer