SAMKOVÁ, L.; TICHÁ, M. ON THE WAY TO OBSERVE HOW FUTURE PRIMARY SCHOOL TEACHERS REASON ABOUT FRACTIONS. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 10, n. 4, p. 93-100, 2017. DOI: 10.7160/eriesj.2017.100401. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/167. Acesso em: 14 aug. 2020.