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Time: 2024-08-03T10:54:06Z
URL: https://scholar.google.com/scholar_lookup?author=Chen%20F.Y.&author=Gao%20X.&author=Li%20F.&author=Li%20G.&author=Liu%20D.C.&author=Wang%20H.&author=Wang%20S.&author=Zhang%20D.J.&author=Zhang%20X.L.&journal=Acta%20Anthropologica%20Sinica&publication%20year=2012&title=A%20preliminary%20report%20on%20the%202009%20excavation%20of%20the%20Xujiacheng%20Paleolithic%20site%20in%20Gansu%20Province%2C%20north%20China&volume=31