TY  - BOOK
AU  - Xu, Guochang
TI  - GPS : theory, algorithms, and applications 
SN  - 3540678123 (alk. paper)
PY  - 2003///
CY  - New York 
PB  - Springer
KW  - Global Positioning System
N1  - Includes bibliographical references (p. [293]-309)
ER  -