@article{Pitschas1978,
  author    = {Rainer Pitschas},
  title     = {Rentenanpassung oder Rentenreform?: Verfassungsprobleme um das 21. RAG},
  series   = {Vierteljahresschrift f{\"u}r Sozialrecht: VSSR},
  volume    = {6},
  number    = {4},
  publisher = {Heymanns},
  address   = {K{\"o}ln},
  issn      = {0941-861X},
  pages     = {357 -- 389},
  year      = {1978},
  abstract  = {.},
  language  = {de}
}