ABILDAEV, A.; SHINBULATOV, S. The study of the energy spectrum of -particles transmitted through thin polymer films. Recent Contributions to Physics, [S. l.], v. 2017, n. 2, p. 94–98, 2017. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/867. Acesso em: 10 feb. 2026.