@article{RO_2001__35_2_283_0,
     author = {Gu\'enoche, Alain and Leclerc, Bruno},
     title = {The triangles method to build $X$-trees from incomplete distance matrices},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {283--300},
     publisher = {EDP-Sciences},
     volume = {35},
     number = {2},
     year = {2001},
     mrnumber = {1868873},
     zbl = {0992.05036},
     language = {en},
     url = {http://www.numdam.org/item/RO_2001__35_2_283_0/}
}