@article{ZenSaphiannikovaNeheretal.2006,
  author    = {Achmad Zen and Marina Saphiannikova and Dieter Neher and J{\"o}rg Grenzer and Souren A. Grigorian and Ullrich Pietsch and Udom Asawapirom and Silvia Janietz and Ullrich Scherf and Ingo Lieberwirth and Gerhard Wegner},
  title     = {Effect of molecular weight on the structure and crystallinity of poly(3-hexylthiophene)},
  doi       = {10.1021/Ma0521349},
  url       = {http://pubs.acs.org/doi/full/10.1021/ma0521349},
  year      = {2006},
}