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An Analysis of Colonial Heroes in Imperial Romance2020-11-22

Mining-induced variation in water levels in unconsolidated aquifers and mechanisms of water preserva2020-07-08

Prognosis of residual coal gas capacity made by the 'Express' method2020-06-12

Tectonically deformed coal types and pore structures in Puhe and Shanchahe coal mines in western Gui2020-06-12