Permana, I Komang, Made Sumadiyasa, & Windarjoto Windarjoto.
" The Separation Distance of the Diffraction Peak Angle between Main Planes (hkl) As an Indicator of the Orthorhombicity of the GdBa2Cu3O7-? Phase Crystal Lattice Structure." <em>BULETIN FISIKA</em> [Online], 22.1 (2021): 38-46. Web.  7 Feb. 2025