@article{GDZPPN000366412, title = {Approximating the Minimum Weight Steiner Triangulation.}, journal = {Discrete \& computational geometry}, volume = {11}, year = {1994}, pages = {163-192}, zbl = {0797.68154}, url = {http://dml.mathdoc.fr/item/GDZPPN000366412} }
Eppstein, D. Approximating the Minimum Weight Steiner Triangulation.. Discrete & computational geometry, Tome 11 (1994) pp. 163-192. http://gdmltest.u-ga.fr/item/GDZPPN000366412/