WO9628386-A1  See also references of EP 0761601A1EP761601-A1  DATABASE WPI Section Ch, Week 8707 Derwent Publications Ltd., London, GB; Class L02, AN 87-046179 XP002058680 SHIRASAKI SHINICHI: "Production of easily sintering perovskite raw material powder - by powder dispersing" & JP 62 003 005 A (KAGAKU GIJUTSU-CHO KINZ) , 9 January 1987;  DATABASE WPI Section Ch, Week 9302 Derwent Publications Ltd., London, GB; Class L01, AN 93-012008 XP002058679 DEKI SHIGETO: "Production of thin oxide film" & JP 04 338 136 A (NIPPON SHEET GLASS CO LTD) , 25 November 1992;  Handbook of Chemistry and Physics, 73rd ed., 1992-1993;  See also references of WO 9628386A1;  DATABASE WPI Section Ch, Week 8707 Derwent Publications Ltd., London, GB; Class L02, AN 87-046179 XP002058680 SHIRASAKI SHINICHI: "Production of easily sintering perovskite raw material powder - by powder dispersing"&JP 62 003 005 A (KAGAKU GIJUTSU-CHO KINZ) , 9 January 1987;  DATABASE WPI Section Ch, Week 9302 Derwent Publications Ltd., London, GB; Class L01, AN 93-012008 XP002058679 DEKI SHIGETO: "Production of thin oxide film"&JP 04 338 136 A (NIPPON SHEET GLASS CO LTD) , 25 November 1992US5824278-A  Derwent Publications Ltd, AN 87-046179, Shirasaki Shinichi, "Production of easily sintering perovskite raw material powder by powder dispersing" Abstract of JP 62 003 005 A (1987).;  Derwent Publications Ltd., AN 93-012008, Dexi Shigeto, Production of thin oxide film, Abstract of JP 04 338 136 A (1992).EP761601-B1  DATABASE WPI Section Ch, Week 8707 Derwent Publications Ltd., London, GB; Class L02, AN 87-046179 XP002058680 SHIRASAKI SHINICHI: "Production of easily sintering perovskite raw material powder - by powder dispersing" & JP 62 003 005 A (KAGAKU GIJUTSU-CHO KINZ) , 9 January 1987;  DATABASE WPI Section Ch, Week 9302 Derwent Publications Ltd., London, GB; Class L01, AN 93-012008 XP002058679 DEKI SHIGETO: "Production of thin oxide film" & JP 04 338 136 A (NIPPON SHEET GLASS CO LTD) , 25 November 1992;  Handbook of Chemistry and Physics, 73rd ed., 1992-1993