[1]
Nachtigall, C. and Alves, R. da S. 2021. The use of the flipped classroom in university education: filling gaps in elementary mathematics content. Educação Matemática Pesquisa. 23, 2 (Sep. 2021), 309–336. DOI:https://doi.org/10.23925/1983-3156.2021v23i2p309-336.