ЯСЕНОВА, І. С.; АВРАМЕНКО, О. А. The task of planning studies. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 3, n. 3(51), p. 35–38, 2011. DOI: 10.15587/1729-4061.2011.1511. Disponível em: https://journals.uran.ua/eejet/article/view/1511. Acesso em: 24 nov. 2024.