SH.B.BEKCHANOV. O’ZBEKISTONDA BIOGAZNING HOZIRGI HOLATI VA RIVOJLANISH SALOHIYATI. Research Focus International Scientific Journal, [S. l.], v. 4, n. 6, p. 60–65, 2025. Disponível em: https://refocus.uz/index.php/1/article/view/1675. Acesso em: 21 dec. 2025.