@article{MangKricheldorf1981,
  author    = {Mang, Thomas and Kricheldorf, Hans R.},
  title     = {13-C-NMR Sequence Analysis 20. Stereospecificity of the polymerization of D,L-Leu-NCA and D,L-Val-NCA / Kricheldorf, Hans R. ; Mang, Thomas},
  series = {Die makromolekulare Chemie. 182 (1981), H. 11},
  journal   = {Die makromolekulare Chemie. 182 (1981), H. 11},
  isbn      = {1022-1352},
  pages     = {3077 -- 3098},
  year      = {1981},
  language  = {en}
}