@article{GDZPPN000364665,
title = {Analytic Formulas for Full Steiner Trees.},
journal = {Discrete \& computational geometry},
volume = {6},
year = {1991},
pages = {69-82},
zbl = {0745.05016},
url = {http://dml.mathdoc.fr/item/GDZPPN000364665}
}
Booth, R.S. Analytic Formulas for Full Steiner Trees.. Discrete & computational geometry, Tome 6 (1991) pp. 69-82. http://gdmltest.u-ga.fr/item/GDZPPN000364665/