@article{CTT100614962,
  author = {TAKAKAZU YAMAMOTO and kenichiro Ohya and Kazuaki Kobayashi and KEN OKAMOTO and Shuusaku Koie and Hiroki Fukumoto and Take-aki KOIZUMI and ISAO YAMAGUCHI},
  title = {Preparation of Head-to-Head Type Substituted Polyacetylenes by Organometallic Polycondensation},
  journal = {Macromolecules},
  year = 2009,
}