DUBOVICHENKO, S. АСТРОФИЗИЧЕСКИЙ S-ФАКТОР р2Н ФОТОЗАХВАТА. Recent Contributions to Physics, [S. l.], v. 2008, n. 2, p. 54–59, 2008. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/1444. Acesso em: 15 дек. 2025.