TY - CPAPER AU - Giorgi Mumladze AU - Iamze Kvartskhava AU - Vakhtang Zhghamadze AU - Natia Margiani AU - Nikoloz Margiani TI - ENHANCED POWER FACTOR OF BI2O3 AND BIBO3 CO-SUBSTITUTED CA3CO4OY THERMOELECTRIC CERAMICS T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -