AKSELA, Maija. Alkusanat. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 1, n. 2, p. 1–3, 2016. Disponível em: https://journals-21.hulib.helsinki.fi/lumatb/article/view/1214. Acesso em: 20 syys. 2024.