Calorimetric study of phase transitions in BaCeO3 protonic conductors in the temperature range 220-990 K Baikov, Yu. M. ; Egorov, V. M. ; Kartenko, N. F. ; Melekh, B. T. ; Filin, Yu. N. Abstract Publication: Technical Physics Letters Pub Date: June 1996 Bibcode: 1996TePhL..22..476B