@article{MASLO_1976_26_4_a9,
     author = {Zelinka, Bohdan},
     title = {Intersection graphs of trees and tree algebras},
     journal = {Mathematica slovaca},
     pages = {343--350},
     year = {1976},
     volume = {26},
     number = {4},
     mrnumber = {0434857},
     zbl = {0367.05028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1976_26_4_a9/}
}