@article{yjycl2108474116912578562,
  title = {关于钻石颜色分级体系研究},
  author = {王浩羽},
  journal = {冶金与材料},
  year = {2018},
  number = {6},
  pages = {56--57},
  issn = {2096-4854},
  url = {https://journal.zazhitong.com/yjycl/articles/2108474116912578562},
}