SONDORE, Anita; KRASTIŅA, Elfrīda; DAUGULIS, Pēteris; DRELINGA, Elga. UNDERSTANDING OF BASIC CONCEPTS FOR MASTERING COMPETENCES OF SCHOOL MATHEMATICS. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 330–342, 2016. DOI: 10.17770/sie2016vol2.1383. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/1383.. Acesso em: 20 may. 2024.