2. Okatiev V.V., Strongin L.G. Construction of modular hierarchical knowledge bases under solution of problems of medical diagnostics// International conference "Informatization and reforms", abstract, N. Novgorod, 1993. (in Russian).
3. Okatiev V.V. Models and methods of construction of hierarchical decision rules in problems of diagnostics and classification// Dissertation on competition of a scientific degree of the candidate of physical and mathematical science, Press of NNGU, 1993. (in Russian).
4. Grudzinsky A.O., Okatiev V.V. Automation of forming of knowledge base of expert system// "Methods of increase of software quality", Vladivostok, 1990. (in Russian).
5. Report on the implementation of R&D work on the subject "Development of a pilot version of the system for Russian language syntactic analysis", 2008, inventory nubmer VNTIC 02200803750, head of the works: Ph.D. Okatiev V.V.
6. Patent No. 2320005 for invention «Information finding method».