@article{GDZPPN000363618, title = {On Optimal Realizations of Finite Metric Spaces by Graphs.}, journal = {Discrete \& computational geometry}, volume = {3}, year = {1988}, pages = {103-122}, zbl = {0641.05028}, url = {http://dml.mathdoc.fr/item/GDZPPN000363618} }
Althöfer, I. On Optimal Realizations of Finite Metric Spaces by Graphs.. Discrete & computational geometry, Tome 3 (1988) pp. 103-122. http://gdmltest.u-ga.fr/item/GDZPPN000363618/