ІЩЕНКО, Л. В. Preparation of future educators to form logical and mathematical concepts of children of the advanced preschool age. Educational Dimension, Kryvyi Rih, Ukraine, v. 37, p. 53–56, 2013. DOI: 10.31812/educdim.v37i0.3275. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3275. Acesso em: 2 oct. 2024.