Sydykova Ж. .; Erzhenbek Б. .; Zheldybaeva Б. .; Bitibaeva Ж. .; Syrbaeva Ш. .; Huangbai Е. .; Zhukenov М. .; Mukushev Б. . Gravity inside the Earth and its characteristics. Recent Contributions to Physics, [S. l.], v. 2025, n. 1, p. 128–137, 2024. DOI: 10.26577/RCPh202592114. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/1740. Acesso em: 10 feb. 2026.