@article{CTT100583936,
  author = {Shigekazu Ito and Joji Miura and Morita and Masaaki Yoshifuji and Anthony J. Arduengo, III},
  title = {Catenation of 1,3-Diphosphacyclobutane-2,4-diyl Units Having 2,4,6-Tri-tertbutylphenyl},
  journal = {Z. Anorg. Allg. Chem.},
  year = 2009,
}