author = "A. Liu and M. Nie and Y. Hao and Y. Yang and T. Wang and Z. Slanina and H. Cong and L. Feng and C. Wang and F. Uhlik",
  title = "Ho2O@C74: Ho2O Cluster Expands within a Small Non-{IPR} Fullerene Cage of C2(13333)-C74",
  year = 2019,
  journal = "Inorganic Chemistry",
  publisher = "American Chemical Society (ACS)",
  volume = 58,
  number = 8,
  month = "Apr",
  doi = "10.1021/acs.inorgchem.8b03145",
  url = ""