@misc{indiciae90eb16f3f6a4,
  title = {Spherical carbon capsules with hollow macroporous core and mesoporous shell structures as a highly efficient catalyst support in the direct methanol fuel cell.},
  author = {Geun Seok Chai and Suk Bon Yoon and Jung Ho Kim and Jong-Sung Yu},
  year = {2004},
  doi = {10.1039/b412747c},
  url = {https://pubmed.ncbi.nlm.nih.gov/15568107/},
  note = {Source identifier: 15568107}
}