@article{approximatingconstraintbasedutilityspace,
  title = {Approximating Constraint-Based Utility Spaces Using Generalized Gaussian Mixture Models},
  author = {Rafik Hadfi and Takayuki Ito},
  year = {2014},
  url = {https://www.researchgate.net/publication/301955680_Approximating_Constraint-Based_Utility_Spaces_Using_Generalized_Gaussian_Mixture_Models},
}