TY  - BOOK
AU  - Sharma,Chetan
AU  - Nakamura,Yasuhisa
TI  - Wireless data services: technologies, business models and global markets 
SN  - 0521828430
PY  - 2003///
CY  - Cambridge
PB  - Cambridge Univ. Press
KW  - Telecommunication
KW  - Technological innovations
KW  - Electronic commerce
KW  - Wireless communication systems
ER  -