@entry{rad-gri-mor-pan-14-aa-symdisc,
  author = {C Radojicic and C Grimm and J Moreno...},
  title = {Semi-symbolic analysis of mixed-signal systems including discontinuities},
  journal = {2014 Design, Automation ...,},
  volume = {},
  number = {},
  pages = {},
  year = 2014,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://ieeexplore.ieee.org/abstract/document/6800230/?casa_token=QkeZJ77xkgYAAAAA:f4iSjgHbo97J1YlUODj7aXVgClCLLzkx5MYbRX6GWI50uMd3vjP0y8bt8LGEYynK6a0bQ_AX}}},
  quotes = {... A less formal approach is semi-symbolic simulation [8] based on Affine Arithmetic [9]) that we use in this work. For simulation we use (symbolic) affine expressions instead of real values. ...}
}