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A wearable multipoint ultrasonic travel aids for visually impaired
Ercoli, Ilaria, Marchionni, Paolo, Scalise, LorenzoVolume:
459
Language:
english
Journal:
Journal of Physics: Conference Series
DOI:
10.1088/1742-6596/459/1/012063
Date:
September, 2013
File:
PDF, 500 KB
english, 2013