@article{MZM_2003_73_5_a3,
     author = {N. S. Gusev},
     title = {Convex {Realizations} of {Planar} {Linear} {Trees}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {665--675},
     year = {2003},
     volume = {73},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_5_a3/}
}