@article{CRMATH_2010__348_3-4_199_0,
     author = {Hardouin, C\'ecile and Guyon, Xavier},
     title = {Exact marginals and normalizing constant for {Gibbs} distributions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {199--201},
     publisher = {Elsevier},
     volume = {348},
     number = {3-4},
     year = {2010},
     doi = {10.1016/j.crma.2009.12.002},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2009.12.002/}
}