Comparative investigation on structural, superconducting, and magnetic properties of Zn-doped YBCO-123 and YBCO-358 phases synthesized by sol–gel method. - Guducu, G.; Ozturk, O.; Kurnaz, S.; Seydioglu, T.; Asikuzun Tokeser, E.; Yildirim, G.; Safran, S. (Journal of Materials Science: Materials in Electronics, 2026)