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3. P. G. Kostyuk, "The basic mechanisms of neuronal integration in a nerve center," in: Principles of Organization of Functional Systems [in Russian], Nauka, Moscow (1973), pp. 115?124.
4. M. N. Livanov, The Spatial Organization of Brain Processes [in Russian], Nauka, Moscow (1972).
5. V. B. Shvirkov and B. N. Bezdenezhnykh, "The role of analyzers of conditioned and unconditioned stimulation in the functional system of the conditioned-reflex behavioral act," Zh. Vyssh. Nerv. Deyat.,23, 15 (1973).