Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1991__6_4_131144, author = {R.S. Booth}, title = {Analytic {Formulas} for {Full} {Steiner} {Trees.}}, journal = {Discrete & computational geometry}, pages = {69--82}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1991}, zbl = {0745.05016}, url = {http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131144/} }
R.S. Booth. Analytic Formulas for Full Steiner Trees.. Discrete & computational geometry, Tome 6 (1991) no. 4, pp. 69-82. http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131144/