Poberezhnyi, V. I., O. V. Marchuk, O. S. Shvidyuk, I. Y. Petrik, and O. S. Logvinov. “Fundamentals of the Modern Theory of the Phenomenon of "pain" From the Perspective of a Systematic Approach. Neurophysiological Basis. Part 1: A Brief Presentation of Key Subcellular and Cellular Ctructural Elements of the Central Nervous System.”. Pain Medicine, Vol. 3, no. 4, Feb. 2019, pp. 6-40, doi:10.31636/pmjua.v3i4.1.