@article{GDZPPN000363316,
title = {Steiner Minimal Trees for Regular Polygons.},
journal = {Discrete \& computational geometry},
volume = {2},
year = {1987},
pages = {65-84},
zbl = {0607.05022},
url = {http://dml.mathdoc.fr/item/GDZPPN000363316}
}
Du, D.Z.; Hwang, F.K.; Wenig, J.F. Steiner Minimal Trees for Regular Polygons.. Discrete & computational geometry, Tome 2 (1987) pp. 65-84. http://gdmltest.u-ga.fr/item/GDZPPN000363316/