The optical ferroelectric ceramic as working body for electrocaloric refrigeration Sinyavsky, Y. V. ; Pashkov, N. D. ; Gorovoy, Y. M. ; Lugansky, G. E. ; Shebanov, L. Abstract Publication: Ferroelectrics Pub Date: February 1989 DOI: 10.1080/00150198908211296 Bibcode: 1989Fer....90..213S