@article{CTT100625119,
  author = {S. Ohsugi and Y. Kitaoka and You Tokunaga and K. Ishida and M. Azuma and Y. Fujishiro and M. Takano},
  title = {Impurity Effect of the Spin-Ladder System SrCu2O3},
  journal = {Physica B},
  year = 1999,
}