@article{SM_1995_186_9_a2,
     author = {A. O. Ivanov},
     title = {The geometry of plane locally minimal binary trees},
     journal = {Sbornik. Mathematics},
     pages = {1271--1301},
     year = {1995},
     volume = {186},
     number = {9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_186_9_a2/}
}