TY - JOUR TI - First principles study of structural and electronic properties of binary strontium chalcogenides under pressure AU - HAIRECHE, S. AU - BENMAKHLOUF, A. AU - BOUCHENAFA, M. AU - MAABED, S. AU - BOUHAMIDA, M. AU - SIDOUMOU, M. JO - Sigma Journal of Engineering and Natural Sciences PY - 2023 VL - 41 SP - 1231 EP - 1242 DO - 10.14744/sigma.2023.00142 ER -