@article{CTT100832539,
  author = {Tetsuya Yokoyama and Ryota Fukai and Masaki Nakahara},
  title = {Separation of Heavy Lanthanoids by Flash Column Chromatography for Precise Determination of Er and Yb Isotope Compositions in Rock Samples},
  journal = {Geostandards and Geoanalytical Research},
  year = 2020,
}