LOBASYUK, B., BARTSEVICH, L. and ZAMKOVAYA, A. Analysis of electrogenesis’ changes in mental retardation persons by using computer electroencephalography. Journal of Education, Health and Sport. Online. 30 November 2021. Vol. 11, no. 11, pp. 249-265. [Accessed 3 July 2025]. DOI 10.12775/JEHS.2021.11.11.025.