The Tracking Method of the Position of a People which is Used in the Navigation System for the Visually Impaired
2000 ◽
Vol 36
(1)
◽
pp. 32-37
2012 ◽
Vol 2
(8)
◽
pp. 181-182
2013 ◽
Vol 133
(5)
◽
pp. 922-929
2017 ◽
Vol 8
(2)
◽
pp. 7-12