G’ayratov, J.G. o’g’li, Luqmonjonov, A.B. o’g’li, Olimjonov, A.O. o’g’li and Hamzaliyev, O.U. o’g’li 2023. Validity and significance of assessing the competence of employees in the electrical energy system. Science and Education. 4, 2 (Mar. 2023), 797–802.