@article{RM_2012_67_6_a5,
     author = {H. Edelsbrunner and N. P. Strelkova},
     title = {On the configuration space of {Steiner} minimal trees},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1167--1168},
     year = {2012},
     volume = {67},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2012_67_6_a5/}
}