1. S. Young: Multilayer Ceramic Technologies, in: R.C. Buchaman (Ed. ), Marcel Dekker, New York, 1986, p.403.
2. AIex Beiley, MD Northrop Grumman, W. Foley, et a1: IEEE MTT-S Digest Part, 2(1997), pp.999-1002.
3. Yuehui Wang, Ji Zhou, Jianhong Shen, et a1: Journal of Inorganic Materials, 21(1997), pp.999-1002.
4. Jianhua Shi, Zhenyu Qian: Application and Practice-Component Application. Vol. 12(2009), pp.37-39.
5. Haiwen Liu, Wei Zheng: Microelectronic Devices and Application. Vol. 46(2009), pp.502-508.