@article{KleinpeterKlod2004,
  author    = {Erich Kleinpeter and Sabrina Klod},
  title     = {Separation of anisotropic and steric substituent effects - nuclear chemical shielding analysis of H-4 and C-4 in phenanthrene and 11-ethynylphenanthrene},
  year      = {2004},
}