@article{BrumaSchulzKoepnicketal.1999,
  author    = {Maria Bruma and Burkhard Schulz and Thomas K{\"o}pnick and Burkhard Stiller and Frank W. Mercer},
  title     = {Study of thin films made from aromatic polyamides with silicon and phenylquinoxaline rings in the main chain},
  year      = {1999},
}