@phdthesis{books-daglib-0008579,
  title = {Definition and proof principles for data and processes},
  author = {Ulrich Hensel},
  year = {1998},
  tags = {principles, data-flow},
  researchr = {https://researchr.org/publication/books-daglib-0008579},
  cites = {0},
  citedby = {0},
  school = {TU Dresden},
}