1. Y.A. Asarin, Individual random signals: a complexity approach, Ph.D. thesis, Moscow State University, Moscow, Russia, 1988 (in Russian).
2. P. Billingsley, Convergence of Probability Measures, First ed., 1968, second ed., 1999, Wiley, New York.
3. Computability over topological structures;Brattka,2003
4. Computability on subsets of metric spaces;Brattka;Theoret. Comput. Sci.,2003
5. A theory of program size formally identical to information theory;Chaitin;J. Assoc. Comput. Mach.,1975