SHVETS, Vasyl; PRUS, Alla. CASCADE APPLIED PROBLEMS IN MATHEMATICS AS A MEANS OF DEVELOPING KEY COMPETENCIES OF STUDENTS. Physical and Mathematical Education, Україна, v. 41, n. 3, p. 45–54, 2026. DOI: 10.31110/fmo2026.v41i3-06. Disponível em: https://fmo-journal.org/index.php/fmo/article/view/518. Acesso em: 9 jul. 2026.