O. Jongprateep, A. Chansuriya, and S. Rugthaichareoncheep, “COMPOSITION AND PARTICLE SIZE OF REBa2Cu3O7-x SUPERCONDUCTOR POWDERS SYNTHESYZED BY SOLID STATE REACTIONS”, Suranaree J Sci Technol, vol. 19, no. 3, pp. 155–160, Aug. 2026.