@article{CTT100737237,
  author = {Noriyuki ASAKURA and Goto Ryohei and toshiaki kamachi and ICHIRO OKURA},
  title = {Electron transfer from hydrophobic porphyrin to hydrophilic viologen via the photoexcited singlet electron transfer},
  journal = {Chem. Let.},
  year = 2009,
}