SYNTHETIC METALS, vol. 148, no. 3, page. 263 - 266, 2005-02-10
HIGH TEMPERATURES-HIGH PRESSURES, vol. 33, no. 4, page. 441 - 446, 2001-01
ADVANCED MATERIALS, vol. 17, no. 20, page. 2442 - 2446, 2005-10-17
CHEMISTRY OF MATERIALS, vol. 17, no. 24, page. 6181 - 6185, 2005-11-29