@article{OrgzallLorenzMikatetal.1997,
  author    = {Ingo Orgzall and Bernd Lorenz and J{\"u}rgen E. R. Mikat and Reinhard Dietel and Gerald Knochenhauer and Burkhard Schulz},
  title     = {Raman and IR spectroscopic investigation of aromatic 1,3,4-oxadiazole polymers and oligomers},
  year      = {1997},
}