THIN SOLID FILMS, vol. 290, page. 497 - 502, 1996-12-15
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, vol. 37, no. 1-3, page. 172 - 176, 1996-02
THIN SOLID FILMS, vol. 290, page. 328 - 333, 1996-12-15
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, vol. 46, no. 1-3, page. 65 - 68, 1997-04