@article{DargatzKellnerKleinpeteretal.1994,
  author    = {M. Dargatz and K. Kellner and Erich Kleinpeter and M. Pallas},
  title     = {Quantitative Bestimmung geringer Phosphatmengen in Trinatriumphosphonoformiat mittels 31P-NMR-Spektroskopie},
  year      = {1994},
}