@article {29778,
	title = {Feasibility study on the application of coal gangue as landfill liner material},
	journal = {Waste Management},
	volume = {63},
	year = {2017},
	pages = {161-171},
	url = {https://www.sciencedirect.com/science/article/pii/S0956053X17300168},
	author = {Hui Wu and Q. Wen and L. Hu and M. Gong and Z. Tang}
}
