@article{OszczapowiczWawerDargatzetal.1995,
  author    = {Oszczapowicz, J. and Wawer, I. and Dargatz, M. and Kleinpeter, Erich},
  title     = {Amidines .34. N-15 NMR spectra of trisubstituted amidines - substituent effects},
  year      = {1995},
  language  = {en}
}