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- [3] A DIRECT TRANSLATION READING AID FOR BLIND PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1966, 54 (01): : 40 - &
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- [9] A MONOLITHIC IMAGE SENSOR FOR A READING AID FOR BLIND PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1970, 58 (09): : 1302 - +