TY  - RPRT
TI  - An application of measurement error propagation theory to two measurement systems used to calculate the position and heading of a vehicle on a flat surface 
AU  - Horst, John A
PY  - 1990
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4434
DO  - 10.6028/NIST.IR.4434
ER  -