GULCHEHRA YULDASHEVNA QODIROVA. TABIIY FAOL MINERAL QO‘SHIMCHALAR YORDAMIDA PORTLANDSEMENTNING KIMYOVIY TARKIBINI YAXSHILASH. RESEARCH AND EDUCATION, [S. l.], v. 2, n. 2, p. 196–200, 2023. Disponível em: https://researchedu.org/index.php/re/article/view/1843. Acesso em: 17 nov. 2024.