ALAJ, Anjeza; KRASNIQI, Nexhmi; NUMAO, Tatsuya. Effect of Non-Class Fly Ash on Strength Properties of Concrete. Civil Engineering Journal, [S. l.], v. 10, n. 3, p. 689–698, 2024. DOI: 10.28991/CEJ-2024-010-03-02. Disponível em: https://civilejournal.org/index.php/cej/article/view/4762. Acesso em: 21 sep. 2025.