Mathematics
- Ying yong shu xue : ji kan
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Ying yong shu xue he li xue
English edition. - Ying yong shu xue yu ji suan shu xue xue bao
- Yokohama mathematical journal
- Yugoslav journal of operations research : YUJOR ; an international journal dealing with theoretical and computational aspects of operations research, system science, and management science
- Yunchouxue-xuebao