@article{RO_1992__26_1_15_0,
     author = {Batbedat, A.},
     title = {Les distances quadrangulaires qui ont une orientation},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {15--29},
     publisher = {EDP-Sciences},
     volume = {26},
     number = {1},
     year = {1992},
     zbl = {0781.62093},
     language = {fr},
     url = {http://www.numdam.org/item/RO_1992__26_1_15_0/}
}