Sabah M. Ali Ridha, Mohmmad A. Awad. 2021. “Structural Characteristics of M-Type Ba-Sr Hexaferrite Nanoparticles Prepared Using Sol-Gel Method: Role of the Srion Concentrations and Annealing Temperatures”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (14):663-74. https://doi.org/10.17762/turcomat.v12i14.10333.