@article{AMBP_2002__9_1_1_0,
     author = {Dobbs, David E. and Fontana, Marco and Picavet, Gabriel},
     title = {A spectral construction of a treed domain that is not going-down},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {1--7},
     publisher = {Laboratoires de Math\'ematiques Pures et Appliqu\'ees de l'Universit\'e Blaise Pascal},
     volume = {9},
     number = {1},
     year = {2002},
     mrnumber = {1914258},
     zbl = {01805818},
     language = {en},
     url = {http://www.numdam.org/item/AMBP_2002__9_1_1_0/}
}