1.
Suleiman AB, Gidado AS, Lawal A. Retracted: First-Principles Calculation of Optoelectronic Properties of Antimony Sulfides Thin Film. PSIJ [Internet]. 29Apr.2019 [cited 19Sep.2019];22(1):1-0. Available from: http://journalpsij.com/index.php/PSIJ/article/view/30123