On the Preservation of the Trust by Regression Verification of PLC software for Cyber-Physical Systems of Systems

@inproceedings{ChaUWBLV19,
  author    = {Suhyun Cha and
               Mattias Ulbrich and
               Alexander Weigl and
               Bernhard Beckert and
               Kathrin Land and
               Birgit Vogel{-}Heuser},
  title     = {On the Preservation of the Trust by Regression Verification of {PLC}
               software for Cyber-Physical Systems of Systems},
  booktitle = {17th {IEEE} International Conference on Industrial Informatics ({INDIN} 2019)},
  venue     = {Helsinki/Espoo, Finland},
  eventdate = {2019-07-22/2019-07-25},
  pages     = {413--418},
  publisher = {{IEEE}},
  year      = {2020},
  month     = jan,
  doi       = {10.1109/INDIN41052.2019.8972210}
}