@phdthesis{Schilde1992,
  author      = {Uwe Schilde},
  title       = {Zur Abtrennung von Oxoanionen mittels chelatbildender Ionenaustauscher},
  type        = {doctoralthesis},
  pages       = {III, 181 Bl. : graph. Darst. + Thesen (1 Ex.)},
  year        = {1992},
}