State in 18 O by using Core – Polarization effects. University of Thi-Qar Journal of Science, [S. l.], v. 1, n. 1, p. 66–72, 2008. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/318.. Acesso em: 4 dec. 2024.