@Inproceedings{EPTCS276.10,
  author    = {Tian, Chun and Sangiorgi, Davide},
  year      = {2018},
  title     = {Unique Solutions of Contractions, CCS, and their HOL Formalisation},
  editor    = {P\'erez, Jorge A. and Tini, Simone},
  booktitle = {{\rm Proceedings Combined 25th International Workshop on}
               Expressiveness in Concurrency {\rm and 15th Workshop on} Structural Operational Semantics,
               {\rm Beijing, China, September 3, 2018}},
  series    = {Electronic Proceedings in Theoretical Computer Science},
  volume    = {276},
  publisher = {Open Publishing Association},
  pages     = {122-139},
  doi       = {10.4204/EPTCS.276.10},
}