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| 022 | _a2666-4127 | ||
| 245 | 0 | _aSustainable Operations and Computers | |
| 260 | _aChina | ||
| 260 | _bKeAi Communications Co. Ltd. | ||
| 650 | _aTechnology | ||
| 856 | _uhttps://doaj.org/toc/0b3822485b4945b894c17c0cf9737cbd | ||
| 942 | _2ddc | ||
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