[1]
Braz Santana, J.E. and Santana da Silva, A. 2021. INVESTIGATING ALGEBRA CONCEPTIONS AND LEVELS OF DEVELOPMENT OF ALGEBRAIC THINKING OF TEACHERS FROM THE EARLY YEARS OF ELEMENTARY SCHOOL. Revista Paranaense de Educação Matemática. 10, 22 (Sep. 2021), 81–105. DOI:https://doi.org/10.33871/22385800.2021.10.22.81-105.