@article{RO_1986__20_4_341_0,
     author = {Gu\'enoche, A.},
     title = {Repr\'esentations arbor\'ees des classifications},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {341--353},
     year = {1986},
     publisher = {EDP Sciences},
     volume = {20},
     number = {4},
     zbl = {0614.62075},
     language = {fr},
     url = {https://www.numdam.org/item/RO_1986__20_4_341_0/}
}