@article{CTT100620424,
  author = {Takahiro Kunimine and TOSHIYUKI FUJII and SUSUMU ONAKA and Nobuhiro Tsuji and MASAHARU KATO},
  title = {Effects of Si Addition on Mechanical Properties of Copper Severely Deformed by Accumulative Roll-Bonding},
  journal = {Journal of Materials Science},
  year = 2011,
}

@article{CTT100620425,
  author = {Takahiro Kunimine and Takashi Aragaki and TOSHIYUKI FUJII and SUSUMU ONAKA and MASAHARU KATO},
  title = {Inverse Temperature Dependence of Activation Volume in Ultrafine-Grained Copper Processed by Accumulative Roll-Bonding},
  journal = {Journal of Materials Science},
  year = 2011,
}