@article{Alves2019, author = "Ester de Souza Bitencourt Alves and Ademir Damazio", title = "{The addition and subtractionin the Davydovian teaching mode}", year = "2019", month = "8", url = "https://scielo.figshare.com/articles/dataset/The_addition_and_subtractionin_the_Davydovian_teaching_mode/9276698", doi = "10.6084/m9.figshare.9276698.v1" }