S. NEVSKAJA, S.; METTINI, E. Perspective Lines System in A.S. Makarenko’s Pedagogical Experience. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.38, p. 1200–1204, 2018. DOI: 10.14419/ijet.v7i4.38.27762. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/27762.. Acesso em: 2 may. 2024.