3Ming Chung Tang,Chun Nun Chou,Ching-Hui Tang.Exploiting GSM short messgag service for ubiquitous accessing Journal of Network and Computer Application.2001,24:249-267.
二级参考文献5
1[1]Michael Babb. Ethernet moves to the factory floor. Design News, Mar.20,2000
2[2]Gary A Mintchell, Christian Huitema. Ethernet’s in control, Control Engineering, Barrington, May, 2000
3[3]Caro R H. Ethernet will transform fieldbus. Hydrocarbon Processing, Jun.2000
4[4]Glanzer. HSE: a cost-effective, high speed automation solution. Hydrocarbon Processing, Jun. 2000
