CHIKHAOUI, A., SEDDAOUI, D. and AMAROUCHE, M. (2001) “ETUDE STRUCTURELLE ET SPECTRES D’ABSORPTION DE Kr3+”, Sciences & Technology. A, exactes sciences, (16), pp. 45–50. Available at: https://revue.umc.edu.dz/a/article/view/1764 (Accessed: 23 April 2024).