@article{guo2019the,
  title = {The State of the Art of Material Flow Analysis Research Based on Construction and Demolition Waste Recycling and Disposal}
  author = {Guo, Dongming; Huang, Lizhen},
  journal = {Buildings},
  url = {https://www.mdpi.com/2075-5309/9/10/207},
  doi = {10.3390/buildings9100207},
  year = {2019}
}