PAAVOLA, Mirva; HÄMÄLÄINEN, Eero. Kemialliset reaktiot. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 2, n. 2, 2017. Disponível em: https://journals-21.hulib.helsinki.fi/lumatb/article/view/1185. Acesso em: 14 marras. 2024.