TERESCHENKO, V. ABOUT THE SPECTROPHOTOMETRICAL STANDARDS IN THE ULTRVIOLET REGION OF SPECTRA. Recent Contributions to Physics, [S. l.], v. 2011, n. 4, p. 85–89, 2011. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/1008. Acesso em: 11 feb. 2026.