@inproceedings{Goerdt90Characterizing,
  author = {Andreas Goerdt and Helmut Seidl},
  title = {Characterizing {C}omplexity {C}lasses by {H}igher {T}ype {P}rimitive {R}ecursive {D}efinitions, {P}art {II}},
  booktitle = {Aspects and Prospects of Theoretical Computer Scienc},
  editor = {J\"urgen Dassow and Jozef Kelemen},
  month = {November},
  year = 1990,
  pages = {148-158},
  series = {Lecture Notes in Computer Science},
  volume = {464},
  publisher = {Springer},
  address = {Smolenice, Czechoslovakia},
}