1. Defining chaos;Hunt;Chaos,2015
2. New metric invariant of transitive dynamical systems and endomorphisms of lebesgue spaces;Kolmogorov;Dokl Akad Nauk SSSR,1959
3. On the notion of entropy of a dynamical system;Sinai;Dokl Akad Nauk SSSR,1959
4. Topological entropy;Adler;Trans Am Math Soc,1965
5. New developments in classical chaotic scattering;Seoane;Rep Prog Phys,2013