1. Starchenko, N.V.: Fractality Index and Logical analysis of chaotic time series, 05.13.18—Mathematical modeling, numerical methods and program complexes 01.01.03—mathematical physics, dissertation for the degree of Ph.D. (physical and mathematical sciences) Moscow (2005) (in Russian)
2. Shcherbak, L.N.: On the Question of the Axioms of Measurement. National Aviation University, Kiev (2014). (in Russian)
3. Probability and mathematical statistics, Encyclopedia. Big Russian Encyclopedia, Moscow (1999), (in Russian)
4. Katulev, A.N., Severtsev, N.A.: Operations Research. In: Krasnoshchekov P (ed.) Decision making principles and security. Physical and mathematical literature, Moscow (2000) (in Russian)
5. Pfantsagl, I.: Theory of Measurements. Mir, Moscow (1976). (in Russian)