Abstract:The modified affiliation of the 1 st , 2 nd and 5 th Author is shown in this paper.The title "7-1. SAW technique" on Page 9 should be presented as "Step 7-1: SAW technique," using italic font. The same is for subtitle "7-2. TOPSIS technique ".A two-column relationship table is separated on page 11. Above the relation for IR, a border with no meaning is put.On page 15, Table 15 has overlapping column headers.
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