MASTIPANOVA, A. Peculiarities of circular conjugations. Educational Dimension, Kryvyi Rih, Ukraine, v. 26, p. 235–241, 2009. DOI: 10.31812/educdim.7019. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/7019. Acesso em: 23 jul. 2024.