ЧАШЕЧНИКОВА, О. С.; ПАНЧЕНКО, Т. І. Development of innovative thinking of students through the solution of functional equations. Educational Dimension, Kryvyi Rih, Ukraine, v. 38, p. 162–166, 2013. DOI: 10.31812/educdim.v38i0.3195. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3195. Acesso em: 17 may. 2024.