The Goldilocks Problem. - Tudor Hulubei; Eugene C. Freuder (CP, 1999)

The Goldilocks problem. - Tudor Hulubei; Eugene C. Freuder; Richard J. Wallace (Artif. Intell. Eng. Des. Anal. Manuf., 2003)

Search Heuristics and Heavy-Tailed Behaviour. - Tudor Hulubei; Barry O'Sullivan (CP, 2005)

Optimal Refutations for Constraint Satisfaction Problems. - Tudor Hulubei; Barry O'Sullivan (IJCAI, 2005)

Failure Analysis in Backtrack Search for Constraint Satisfaction. - Tudor Hulubei; Barry O'Sullivan (CP, 2006)

Heavy-Tailed Runtime Distributions: Heuristics, Models and Optimal Refutations. - Tudor Hulubei; Barry O'Sullivan (CP, 2006)

The Impact of Search Heuristics on Heavy-Tailed Behaviour. - Tudor Hulubei; Barry O'Sullivan (Constraints An Int. J., 2006)