@article{GDZPPN000366064, title = {On-Line Steiner Trees in the Euclidean Plane.}, journal = {Discrete \& computational geometry}, volume = {10}, year = {1993}, pages = {113-122}, zbl = {0774.68088}, url = {http://dml.mathdoc.fr/item/GDZPPN000366064} }
Alon, N.; Azar, Y. On-Line Steiner Trees in the Euclidean Plane.. Discrete & computational geometry, Tome 10 (1993) pp. 113-122. http://gdmltest.u-ga.fr/item/GDZPPN000366064/