1. V. V. Nalimov, Informational Material of the Academy of Sciences of the USSR. Scientific Conference on the Complex problem of “Cybernetics” [in Russian], No. 2/45, Moscow (1968), p. 45,
2. Yu. P. Adler and Yu. V. Granovskii, Review of Applications of Design of Experiments Technique [in Russian], No. 1, Moscow (1967).
3. Yu. P. Adler, Yu. V. Granovskii, G. G. Vorob'ev, et al., Cybernetics in the Service of Communism (edited by A. I. Berga) [in Russian], Vol. 5, Moscow (1967), p. 252.
4. V. V. Nalimov and E. V. Markova, Informational Material of the Academy of Sciences of the SSSR. Scientific Conference on the Complex Problem of “Cibernettcs” [in Russian], No. 11, Moscow (1967), p. 136.
5. E. V. Markova and M. A. Veksler, Design of Experiments [in Russian], Moscow (1966), p. 217