LYASHOV, D. Personnel efficiency managing in the enterprise. Skhid, [S. l.], n. 4(124), p. 48–54, 2013. DOI: 10.21847/1728-9343.2013.4(124).16874. Disponível em: http://skhid.kubg.edu.ua/article/view/16874. Acesso em: 1 dec. 2021.