P. R. Baptista,
T.R. Cunha,
C. Bernardes,
High accuracy positioning system adapted to a land mobile platform - International Patent,
PCT/PT2009/00073. 10/12/2009,
December,
2009,
(status granted)
P. R. Baptista,
T.R. Cunha,
C. Bernardes,
High accuracy positioning system adapted to a land mobile platform - National Patent,
104.783. 13/10/2009,
October,
2009,
(status granted)
