@article{CDV16JLC,
  author    = {M. W. A. Caminada and W. Dvor{\'{a}}k and S. Vesic},
  title     = {Preferred semantics as socratic discussion},
  journal   = {Journal of Logic and Computation},
  volume    = {26},
  number    = {4},
  pages     = {1257--1292},
  year      = {2016}
}