PIONTEK, Franciszek; PIONTEK, Barbara. Theoretical Foundations of Human Capital Education in Economic Growth and Development Management. Problemy Ekorozwoju, [S. l.], v. 14, n. 1, p. 167–173, 2019. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/5071. Acesso em: 22 jul. 2024.