A
[Ats02] Albert Atserias. Unsatisfiable Random Formulas are Hard to Certify. In LICS'02, pages 325-334. IEEE Comp. Soc. Press, July 2002. 
@inproceedings{lics2002-Ats,
  author =              {Atserias, Albert},
  title =               {Unsatisfiable Random Formulas are Hard to Certify},
  booktitle =           {{P}roceedings of the 17th {A}nnual {S}ymposium on
                         {L}ogic in {C}omputer {S}cience ({LICS}'02)},
  acronym =             {{LICS}'02},
  publisher =           {IEEE Comp. Soc. Press},
  pages =               {325-334},
  year =                {2002},
  month =               jul,
}
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